#FDFD81#FDFD81

#FDFD81 is a very light, vivid yellow. Relative luminance 0.927; OKLCH L 96.9% C 0.147 H 108.8°. Best body text is #000000 at 19.54:1 contrast (WCAG AA passes).

Color values

HEX	#FDFD81
RGB	rgb(253, 253, 129)
HSL	hsl(60, 97%, 75%)
HSV	hsv(60, 49%, 99%)
CMYK	cmyk(0%, 0%, 49%, 0.8%)
CIE-LAB	lab(97.11, -16.27, 58.72)
CIE-LCH	lch(97.11, 60.93, 105.49°)
OKLab	oklab(96.95% -0.0473 0.1387)
OKLCH	oklch(96.95% 0.147 108.8)
XYZ	xyz(79.5976, 92.7201, 34.4684)
Luminance	0.9272 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDFD81 #8181FD

analogous

#FDBF81 #FDFD81 #BFFD81

triadic

#FDFD81 #81FDFD #FD81FD

tetradic

#FDFD81 #81FDBF #8181FD #FD81BF

square

#FDFD81 #81FDBF #8181FD #FD81BF

split-complementary

#FDFD81 #81BFFD #BF81FD

monochromatic

#FBFB09 #FCFC45 #FDFD81 #FEFEBD #FFFFE1

Accessibility & contrast

On white

1.07

#FDFD81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.54

#FDFD81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDFD81

19.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDFD81	#FFFFFF	#000000	##000000
##FDFD81	1.00	1.07	19.54	19.54
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.54	21.00	1.00	1.00
##000000	19.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF476

Deuteranopia (green-blind)

#FFF987

Tritanopia (blue-blind)

#FFF0E1

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #fdfd81;
/* rgb */ color: rgb(253, 253, 129);
/* oklch */ color: oklch(96.9% 0.147 108.8);

Tailwind

colors: {
  custom: {
    50: '#fffda8',
    500: '#fdfd81',
    950: '#000000',
  },
}

SCSS

$custom: #fdfd81;
$custom-light: #fffda8;
$custom-dark: #000000;

JSON

{
  "hex": "#fdfd81",
  "rgb": {
    "r": 253,
    "g": 253,
    "b": 129
  },
  "hsl": {
    "h": 60,
    "s": 96.875,
    "l": 74.902
  },
  "oklch": {
    "l": 0.96947,
    "c": 0.14652,
    "h": 108.8
  },
  "luminance": 0.92718
}

Semantic roles & 50–950 ramp

primary

#FDFD81

secondary

#4747DC

accent

#00E600

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181710

muted

#868581

Preview Lab

Preview with #FDFD81

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

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