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FFEFAC

#FFEFAC Thunderbolt

#FFEFAC is a very light, moderately saturated yellow named Thunderbolt. In the RGB color model it is made of 100.0% red, 93.7% green and 67.5% blue (rgb(255, 239, 172)). Its HSL value is 48° hue, 100% saturation and 84% lightness, and in CMYK it is 0% cyan, 6% magenta, 33% yellow and 0% black. #FFEFAC is a warm color. Black text reads best on it, with a contrast ratio of 18.19:1.

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#FFEFAC color conversion

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

Variations of #FFEFAC

Shades

Mixed with black: richer and darker.

FFEFACDED095BEB17F9E9469807854635C4048422D2E2A1B16140B030301

Tints

Mixed with white: lighter and softer.

FFEFACFFF1B5FFF2BEFFF4C6FFF6CEFFF7D7FFF9DFFFFAE7FFFCEFFFFEF7

Tones

Mixed with gray: calmer and more muted.

FFEFACF2E3A8E4D8A4D7CDA0CAC19CBDB697B1AB93A4A08E98958A8C8B85

Hues

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

FFE9DFFFEADBFFEAD6FFEBD0FFEDC4FFEFACF5F3AFEAF6B4DFFABBD4FCC3C9FFCC

Temperatures

Cooler on the left, warmer on the right.

D2DAC6DBDEC1E4E2BDEDE7B7F6EBB2FFEFACFFEBA7FFE7A2FFE39DFFDF98FFDB92

#FFEFAC color harmonies

Complementary

The opposite hue — maximum contrast and energy.

FFEFACACBCFF
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Split complementary

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

FFEFACACE6FFC6ACFF
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Analogous

Neighbouring hues — calm, cohesive and natural.

FFEFACFFC6ACE6FFAC
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Triadic

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

FFEFACACFFEFEFACFF
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Tetradic

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

FFEFACBCFFACACBCFFEFACFF
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Square

Four hues spaced at 90° — bold and playful.

FFEFACACFFC6ACBCFFFFACE6
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#FFEFAC for color-blind viewers (and dogs)

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

  • Dog vision 99% similarHow dogs see it · simulated as #FFF1AE
  • Protanopia 98% similar1.3% of men, 0.02% of women · simulated as #FCEBA7
  • Protanomaly 99% similar1.3% of men, 0.02% of women · simulated as #FDEDA9
  • Deuteranopia 99% similar1.2% of men, 0.01% of women · simulated as #FFF1AE
  • Deuteranomaly 100% similar5% of men, 0.35% of women · simulated as #FFF0AD
  • Tritanopia 85% similar0.001% of men, 0.03% of women · simulated as #FFE5DE
  • Tritanomaly 93% similar0.0001% of men, 0.0001% of women · simulated as #FFEBC5
  • Achromatopsia 83% similar0.003% of men, 0.003% of women · simulated as #EFEFEF
  • Achromatomaly 87% similar0.001% of men, 0.001% of women · simulated as #F3EFE0

#FFEFAC contrast checker

AaThe quick brown fox jumps over the lazy dog.
1.15:1 Very poor#FFEFAC text on white
AA normalFailAAA normalFail
AA largeFailAAA largeFail
AaThe quick brown fox jumps over the lazy dog.
18.19:1 Super#FFEFAC 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 #FFEFAC

Palettes with #FFEFAC

#FFEFAC in CSS

/* Thunderbolt */
.color { color: #FFEFAC; }
.background { background-color: #FFEFAC; }
.border { border: 1px solid #FFEFAC; }

/* Other notations */
color: rgb(255 239 172);
color: hsl(48 100% 84%);
color: oklch(0.949 0.086 96.3);

#FFEFAC FAQ

What color is #FFEFAC?

#FFEFAC is a very light, moderately saturated yellow. Its closest named color is Thunderbolt. It belongs to the yellow color family and is a warm color.

What is the RGB value of #FFEFAC?

#FFEFAC is rgb(255, 239, 172) in RGB, hsl(48, 100%, 84%) in HSL and cmyk(0%, 6%, 33%, 0%) in CMYK.

What is the complementary color of #FFEFAC?

The complementary color of #FFEFAC is #ACBCFF, which sits opposite it on the color wheel.

Which text color works on #FFEFAC?

Black text has the best contrast on #FFEFAC: 18.19:1, which meets the WCAG AA requirement of 4.5:1 for normal text.

Is #FFEFAC a warm or cool color?

#FFEFAC is a warm color.