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EFFFAC

#EFFFAC closest to Yellow Chalk

#EFFFAC is a very light, moderately saturated green; the closest named color is Yellow Chalk. In the RGB color model it is made of 93.7% red, 100.0% green and 67.5% blue (rgb(239, 255, 172)). Its HSL value is 72° hue, 100% saturation and 84% lightness, and in CMYK it is 6% cyan, 0% magenta, 33% yellow and 0% black. #EFFFAC is a cool color. Black text reads best on it, with a contrast ratio of 19.57:1.

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#EFFFAC color conversion

HEX
RGB
HSL
HSB / HSV
HWB
CMYK
XYZ
CIELAB
CIELCh
CIELUV
OKLCH

Variations of #EFFFAC

Shades

Mixed with black: richer and darker.

EFFFACD0DE95B1BE7F949E697880545C634042482D2A2E1B14160B030301

Tints

Mixed with white: lighter and softer.

EFFFACF1FFB5F2FFBEF4FFC6F5FFCFF7FFD7F8FFDFFAFFE7FCFFEFFDFFF7

Tones

Mixed with gray: calmer and more muted.

EFFFACE3F2A8D8E5A4CCD8A0C1CB9CB6BE98ABB193A0A58E95988A8A8C85

Hues

The same lightness and chroma, rotated around the color wheel.

FFF3E6FFF3E2FFF4DBFFF6CBFCFBA5EFFFACE7FFC9E2FFD8DFFFE1DCFFE9DAFFEF

Temperatures

Cooler on the left, warmer on the right.

C4E6C7CCEBC2D5F0BDDEF5B8E6FAB2EFFFACF1FAA7F2F6A2F4F19CF5EC97F6E792

#EFFFAC color harmonies

Complementary

The opposite hue — maximum contrast and energy.

EFFFACBCACFF
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Split complementary

The two hues next to the complement — contrast with less tension.

EFFFACACC6FFE6ACFF
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Analogous

Neighbouring hues — calm, cohesive and natural.

EFFFACFFE6ACC6FFAC
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Triadic

Three hues evenly spaced at 120° — vibrant yet balanced.

EFFFACACEFFFFFACEF
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Tetradic

Two complementary pairs — rich, best with one dominant color.

EFFFACACFFBCBCACFFFFACEF
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Square

Four hues spaced at 90° — bold and playful.

EFFFACACFFE6BCACFFFFACC6
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#EFFFAC for color-blind viewers (and dogs)

How #EFFFAC appears with each type of color vision deficiency (Machado 2009 model) — and to your dog. Try the dog vision simulator →

  • Dog vision 94% similarHow dogs see it · simulated as #FFF7B0
  • Protanopia 95% similar1.3% of men, 0.02% of women · simulated as #FFF7A6
  • Protanomaly 95% similar1.3% of men, 0.02% of women · simulated as #FFF9A9
  • Deuteranopia 94% similar1.2% of men, 0.01% of women · simulated as #FFF7B0
  • Deuteranomaly 95% similar5% of men, 0.35% of women · simulated as #FFFAAE
  • Tritanopia 82% similar0.001% of men, 0.03% of women · simulated as #F7F6EA
  • Tritanomaly 91% similar0.0001% of men, 0.0001% of women · simulated as #F1FBCB
  • Achromatopsia 79% similar0.003% of men, 0.003% of women · simulated as #F7F7F7
  • Achromatomaly 84% similar0.001% of men, 0.001% of women · simulated as #F5F9E7

#EFFFAC contrast checker

AaThe quick brown fox jumps over the lazy dog.
1.07:1 Very poor#EFFFAC text on white
AA normalFailAAA normalFail
AA largeFailAAA largeFail
AaThe quick brown fox jumps over the lazy dog.
19.57:1 Super#EFFFAC text on black
AA normalPassAAA normalPass
AA largePassAAA largePass

Need another background? Pick any pair in the palette generator and open the contrast panel.

Colors similar to #EFFFAC

Palettes with #EFFFAC

#EFFFAC in CSS

/* Yellow Chalk */
.color { color: #EFFFAC; }
.background { background-color: #EFFFAC; }
.border { border: 1px solid #EFFFAC; }

/* Other notations */
color: rgb(239 255 172);
color: hsl(72 100% 84%);
color: oklch(0.969 0.106 117.3);

#EFFFAC FAQ

What color is #EFFFAC?

#EFFFAC is a very light, moderately saturated green. Its closest named color is Yellow Chalk. It belongs to the green color family and is a cool color.

What is the RGB value of #EFFFAC?

#EFFFAC is rgb(239, 255, 172) in RGB, hsl(72, 100%, 84%) in HSL and cmyk(6%, 0%, 33%, 0%) in CMYK.

What is the complementary color of #EFFFAC?

The complementary color of #EFFFAC is #BCACFF, which sits opposite it on the color wheel.

Which text color works on #EFFFAC?

Black text has the best contrast on #EFFFAC: 19.57:1, which meets the WCAG AA requirement of 4.5:1 for normal text.

Is #EFFFAC a warm or cool color?

#EFFFAC is a cool color.