#FDF48B#FDF48B

#FDF48B is a very light, vivid yellow. Relative luminance 0.874; OKLCH L 95.2% C 0.127 H 104.2°. Best body text is #000000 at 18.49:1 contrast (WCAG AA passes).

Color values

HEX	#FDF48B
RGB	rgb(253, 244, 139)
HSL	hsl(55, 97%, 77%)
HSV	hsv(55, 45%, 99%)
CMYK	cmyk(0%, 3.6%, 45.1%, 0.8%)
CIE-LAB	lab(94.93, -10.98, 51.42)
CIE-LCH	lch(94.93, 52.58, 102.06°)
OKLab	oklab(95.25% -0.0313 0.1234)
OKLCH	oklch(95.25% 0.127 104.2)
XYZ	xyz(77.5207, 87.4503, 37.2171)
Luminance	0.8745 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF48B #8B94FD

analogous

#FDBB8B #FDF48B #CDFD8B

triadic

#FDF48B #8BFDF4 #F48BFD

tetradic

#FDF48B #8BFDBB #8B94FD #FD8BCD

square

#FDF48B #8BFDBB #8B94FD #FD8BCD

split-complementary

#FDF48B #8BCDFD #BB8BFD

monochromatic

#FBE913 #FCEE4F #FDF48B #FEFAC7 #FEFCE1

Accessibility & contrast

On white

1.14

#FDF48B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.49

#FDF48B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF48B

18.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF48B	#FFFFFF	#000000	##000000
##FDF48B	1.00	1.14	18.49	18.49
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.49	21.00	1.00	1.00
##000000	18.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED82

Deuteranopia (green-blind)

#FFF390

Tritanopia (blue-blind)

#FFE8DB

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #fdf48b;
/* rgb */ color: rgb(253, 244, 139);
/* oklch */ color: oklch(95.2% 0.127 104.2);

Tailwind

colors: {
  custom: {
    50: '#fff7af',
    500: '#fdf48b',
    950: '#000000',
  },
}

SCSS

$custom: #fdf48b;
$custom-light: #fff7af;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf48b",
  "rgb": {
    "r": 253,
    "g": 244,
    "b": 139
  },
  "hsl": {
    "h": 55.263,
    "s": 96.61,
    "l": 76.863
  },
  "oklch": {
    "l": 0.95247,
    "c": 0.12726,
    "h": 104.2
  },
  "luminance": 0.87448
}

Semantic roles & 50–950 ramp

primary

#FDF48B

secondary

#4F5ADD

accent

#12E600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FDF48B

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

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