#FEF781#FEF781

#FEF781 is a very light, vivid yellow. Relative luminance 0.892; OKLCH L 95.8% C 0.140 H 105.7°. Best body text is #000000 at 18.84:1 contrast (WCAG AA passes).

Color values

HEX	#FEF781
RGB	rgb(254, 247, 129)
HSL	hsl(57, 98%, 75%)
HSV	hsv(57, 49%, 100%)
CMYK	cmyk(0%, 2.8%, 49.2%, 0.4%)
CIE-LAB	lab(95.66, -12.96, 57.00)
CIE-LCH	lch(95.66, 58.46, 102.81°)
OKLab	oklab(95.81% -0.0379 0.1349)
OKLCH	oklch(95.81% 0.14 105.7)
XYZ	xyz(78.0983, 89.1796, 33.8640)
Luminance	0.8918 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF781 #8188FE

analogous

#FEB881 #FEF781 #C6FE81

triadic

#FEF781 #81FEF7 #F781FE

tetradic

#FEF781 #81FEB8 #8188FE #FE81C6

square

#FEF781 #81FEB8 #8188FE #FE81C6

split-complementary

#FEF781 #81C6FE #B881FE

monochromatic

#FDEF08 #FEF344 #FEF781 #FEFBBE #FFFDE1

Accessibility & contrast

On white

1.11

#FEF781 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.84

#FEF781 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF781

18.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF781	#FFFFFF	#000000	##000000
##FEF781	1.00	1.11	18.84	18.84
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.84	21.00	1.00	1.00
##000000	18.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF76

Deuteranopia (green-blind)

#FFF587

Tritanopia (blue-blind)

#FFEADC

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #fef781;
/* rgb */ color: rgb(254, 247, 129);
/* oklch */ color: oklch(95.8% 0.140 105.7);

Tailwind

colors: {
  custom: {
    50: '#fff9a8',
    500: '#fef781',
    950: '#000000',
  },
}

SCSS

$custom: #fef781;
$custom-light: #fff9a8;
$custom-dark: #000000;

JSON

{
  "hex": "#fef781",
  "rgb": {
    "r": 254,
    "g": 247,
    "b": 129
  },
  "hsl": {
    "h": 56.64,
    "s": 98.425,
    "l": 75.098
  },
  "oklch": {
    "l": 0.95805,
    "c": 0.14014,
    "h": 105.7
  },
  "luminance": 0.89177
}

Semantic roles & 50–950 ramp

primary

#FEF781

secondary

#464FDD

accent

#0DE600

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181710

muted

#868581

Preview Lab

Preview with #FEF781

Body copy rendered with the generated semantic roles for this colour.

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