#FDF781#FDF781

#FDF781 is a very light, vivid yellow. Relative luminance 0.890; OKLCH L 95.7% C 0.140 H 106.2°. Best body text is #000000 at 18.80:1 contrast (WCAG AA passes).

Color values

HEX	#FDF781
RGB	rgb(253, 247, 129)
HSL	hsl(57, 97%, 75%)
HSV	hsv(57, 49%, 99%)
CMYK	cmyk(0%, 2.4%, 49%, 0.8%)
CIE-LAB	lab(95.58, -13.35, 56.89)
CIE-LCH	lch(95.58, 58.44, 103.21°)
OKLab	oklab(95.72% -0.039 0.1347)
OKLCH	oklch(95.72% 0.14 106.2)
XYZ	xyz(77.7332, 88.9913, 33.8469)
Luminance	0.8899 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF781 #8187FD

analogous

#FDB981 #FDF781 #C5FD81

triadic

#FDF781 #81FDF7 #F781FD

tetradic

#FDF781 #81FDB9 #8187FD #FD81C5

square

#FDF781 #81FDB9 #8187FD #FD81C5

split-complementary

#FDF781 #81C5FD #B981FD

monochromatic

#FBEF09 #FCF345 #FDF781 #FEFBBD #FFFDE1

Accessibility & contrast

On white

1.12

#FDF781 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.80

#FDF781 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF781

18.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF781	#FFFFFF	#000000	##000000
##FDF781	1.00	1.12	18.80	18.80
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.80	21.00	1.00	1.00
##000000	18.80	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: #fdf781;
/* rgb */ color: rgb(253, 247, 129);
/* oklch */ color: oklch(95.7% 0.140 106.2);

Tailwind

colors: {
  custom: {
    50: '#fff9a8',
    500: '#fdf781',
    950: '#000000',
  },
}

SCSS

$custom: #fdf781;
$custom-light: #fff9a8;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf781",
  "rgb": {
    "r": 253,
    "g": 247,
    "b": 129
  },
  "hsl": {
    "h": 57.097,
    "s": 96.875,
    "l": 74.902
  },
  "oklch": {
    "l": 0.95723,
    "c": 0.1402,
    "h": 106.2
  },
  "luminance": 0.88989
}

Semantic roles & 50–950 ramp

primary

#FDF781

secondary

#474EDC

accent

#0BE600

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181710

muted

#868581

Preview Lab

Preview with #FDF781

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

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