#FDF481#FDF481

#FDF481 is a very light, vivid yellow. Relative luminance 0.872; OKLCH L 95.1% C 0.137 H 104.7°. Best body text is #000000 at 18.43:1 contrast (WCAG AA passes).

Color values

HEX	#FDF481
RGB	rgb(253, 244, 129)
HSL	hsl(56, 97%, 75%)
HSV	hsv(56, 49%, 99%)
CMYK	cmyk(0%, 3.6%, 49%, 0.8%)
CIE-LAB	lab(94.81, -11.88, 55.98)
CIE-LCH	lch(94.81, 57.22, 101.98°)
OKLab	oklab(95.12% -0.0348 0.1327)
OKLCH	oklch(95.12% 0.137 104.7)
XYZ	xyz(76.8231, 87.1713, 33.5436)
Luminance	0.8717 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF481 #818AFD

analogous

#FDB681 #FDF481 #C8FD81

triadic

#FDF481 #81FDF4 #F481FD

tetradic

#FDF481 #81FDB6 #818AFD #FD81C8

square

#FDF481 #81FDB6 #818AFD #FD81C8

split-complementary

#FDF481 #81C8FD #B681FD

monochromatic

#FBE909 #FCEF45 #FDF481 #FEF9BD #FFFCE1

Accessibility & contrast

On white

1.14

#FDF481 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.43

#FDF481 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF481

18.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF481	#FFFFFF	#000000	##000000
##FDF481	1.00	1.14	18.43	18.43
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.43	21.00	1.00	1.00
##000000	18.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED77

Deuteranopia (green-blind)

#FFF386

Tritanopia (blue-blind)

#FFE7D9

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #fdf481;
/* rgb */ color: rgb(253, 244, 129);
/* oklch */ color: oklch(95.1% 0.137 104.7);

Tailwind

colors: {
  custom: {
    50: '#fff7a8',
    500: '#fdf481',
    950: '#000000',
  },
}

SCSS

$custom: #fdf481;
$custom-light: #fff7a8;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf481",
  "rgb": {
    "r": 253,
    "g": 244,
    "b": 129
  },
  "hsl": {
    "h": 55.645,
    "s": 96.875,
    "l": 74.902
  },
  "oklch": {
    "l": 0.95115,
    "c": 0.13716,
    "h": 104.7
  },
  "luminance": 0.87169
}

Semantic roles & 50–950 ramp

primary

#FDF481

secondary

#4751DC

accent

#11E600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FDF481

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

Preview Lab → · Contrast checker → · Palette generator →