#FDFD8B#FDFD8B

#FDFD8B is a very light, vivid yellow. Relative luminance 0.930; OKLCH L 97.1% C 0.137 H 108.7°. Best body text is #000000 at 19.60:1 contrast (WCAG AA passes).

Color values

HEX	#FDFD8B
RGB	rgb(253, 253, 139)
HSL	hsl(60, 97%, 77%)
HSV	hsv(60, 45%, 99%)
CMYK	cmyk(0%, 0%, 45.1%, 0.8%)
CIE-LAB	lab(97.23, -15.38, 54.23)
CIE-LCH	lch(97.23, 56.37, 105.84°)
OKLab	oklab(97.07% -0.0439 0.1296)
OKLCH	oklch(97.07% 0.137 108.7)
XYZ	xyz(80.2951, 92.9991, 38.1419)
Luminance	0.9300 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDFD8B #8B8BFD

analogous

#FDC48B #FDFD8B #C4FD8B

triadic

#FDFD8B #8BFDFD #FD8BFD

tetradic

#FDFD8B #8BFDC4 #8B8BFD #FD8BC4

square

#FDFD8B #8BFDC4 #8B8BFD #FD8BC4

split-complementary

#FDFD8B #8BC4FD #C48BFD

monochromatic

#FBFB13 #FCFC4F #FDFD8B #FEFEC7 #FEFEE1

Accessibility & contrast

On white

1.07

#FDFD8B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.60

#FDFD8B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDFD8B

19.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDFD8B	#FFFFFF	#000000	##000000
##FDFD8B	1.00	1.07	19.60	19.60
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.60	21.00	1.00	1.00
##000000	19.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF581

Deuteranopia (green-blind)

#FFF990

Tritanopia (blue-blind)

#FFF0E2

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #fdfd8b;
/* rgb */ color: rgb(253, 253, 139);
/* oklch */ color: oklch(97.1% 0.137 108.7);

Tailwind

colors: {
  custom: {
    50: '#fffdaf',
    500: '#fdfd8b',
    950: '#000000',
  },
}

SCSS

$custom: #fdfd8b;
$custom-light: #fffdaf;
$custom-dark: #000000;

JSON

{
  "hex": "#fdfd8b",
  "rgb": {
    "r": 253,
    "g": 253,
    "b": 139
  },
  "hsl": {
    "h": 60,
    "s": 96.61,
    "l": 76.863
  },
  "oklch": {
    "l": 0.97074,
    "c": 0.13683,
    "h": 108.7
  },
  "luminance": 0.92997
}

Semantic roles & 50–950 ramp

primary

#FDFD8B

secondary

#4F4FDD

accent

#00E600

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181710

muted

#868581

Preview Lab

Preview with #FDFD8B

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

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