#FDF489#FDF489

#FDF489 is a very light, vivid yellow. Relative luminance 0.874; OKLCH L 95.2% C 0.129 H 104.3°. Best body text is #000000 at 18.48:1 contrast (WCAG AA passes).

Color values

HEX	#FDF489
RGB	rgb(253, 244, 137)
HSL	hsl(55, 97%, 76%)
HSV	hsv(55, 46%, 99%)
CMYK	cmyk(0%, 3.6%, 45.8%, 0.8%)
CIE-LAB	lab(94.90, -11.17, 52.34)
CIE-LCH	lch(94.90, 53.52, 102.05°)
OKLab	oklab(95.22% -0.032 0.1253)
OKLCH	oklch(95.22% 0.129 104.3)
XYZ	xyz(77.3759, 87.3924, 36.4546)
Luminance	0.8739 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF489 #8992FD

analogous

#FDBA89 #FDF489 #CCFD89

triadic

#FDF489 #89FDF4 #F489FD

tetradic

#FDF489 #89FDBA #8992FD #FD89CC

square

#FDF489 #89FDBA #8992FD #FD89CC

split-complementary

#FDF489 #89CCFD #BA89FD

monochromatic

#FBE911 #FCEE4D #FDF489 #FEFAC5 #FEFCE1

Accessibility & contrast

On white

1.14

#FDF489 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.48

#FDF489 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF489

18.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF489	#FFFFFF	#000000	##000000
##FDF489	1.00	1.14	18.48	18.48
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.48	21.00	1.00	1.00
##000000	18.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED80

Deuteranopia (green-blind)

#FFF38E

Tritanopia (blue-blind)

#FFE7DB

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #fdf489;
/* rgb */ color: rgb(253, 244, 137);
/* oklch */ color: oklch(95.2% 0.129 104.3);

Tailwind

colors: {
  custom: {
    50: '#fff7ad',
    500: '#fdf489',
    950: '#000000',
  },
}

SCSS

$custom: #fdf489;
$custom-light: #fff7ad;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf489",
  "rgb": {
    "r": 253,
    "g": 244,
    "b": 137
  },
  "hsl": {
    "h": 55.345,
    "s": 96.667,
    "l": 76.471
  },
  "oklch": {
    "l": 0.95219,
    "c": 0.12929,
    "h": 104.3
  },
  "luminance": 0.8739
}

Semantic roles & 50–950 ramp

primary

#FDF489

secondary

#4D59DD

accent

#12E600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FDF489

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

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