#F0D251#F0D251

#F0D251 is a very light, vivid yellow. Relative luminance 0.652; OKLCH L 86.6% C 0.148 H 96.0°. Best body text is #000000 at 14.04:1 contrast (WCAG AA passes).

Color values

HEX	#F0D251
RGB	rgb(240, 210, 81)
HSL	hsl(49, 84%, 63%)
HSV	hsv(49, 66%, 94%)
CMYK	cmyk(0%, 12.5%, 66.3%, 5.9%)
CIE-LAB	lab(84.59, -3.56, 65.35)
CIE-LCH	lch(84.59, 65.45, 93.12°)
OKLab	oklab(86.6% -0.0154 0.1474)
OKLCH	oklch(86.6% 0.148 96)
XYZ	xyz(60.4698, 65.2156, 17.1857)
Luminance	0.6521 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0D251 #516FF0

analogous

#F08251 #F0D251 #BFF051

triadic

#F0D251 #51F0D2 #D251F0

tetradic

#F0D251 #51F082 #516FF0 #F051BF

square

#F0D251 #51F082 #516FF0 #F051BF

split-complementary

#F0D251 #51BFF0 #8251F0

monochromatic

#B79710 #EBC319 #F0D251 #F5E189 #FAEFC2

Accessibility & contrast

On white

1.50

#F0D251 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.04

#F0D251 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0D251

14.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0D251	#FFFFFF	#000000	##000000
##F0D251	1.00	1.50	14.04	14.04
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.04	21.00	1.00	1.00
##000000	14.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CE41

Deuteranopia (green-blind)

#EED758

Tritanopia (blue-blind)

#FFC3B7

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #f0d251;
/* rgb */ color: rgb(240, 210, 81);
/* oklch */ color: oklch(86.6% 0.148 96.0);

Tailwind

colors: {
  custom: {
    50: '#f9df88',
    500: '#f0d251',
    950: '#000000',
  },
}

SCSS

$custom: #f0d251;
$custom-light: #f9df88;
$custom-dark: #000000;

JSON

{
  "hex": "#f0d251",
  "rgb": {
    "r": 240,
    "g": 210,
    "b": 81
  },
  "hsl": {
    "h": 48.679,
    "s": 84.127,
    "l": 62.941
  },
  "oklch": {
    "l": 0.86603,
    "c": 0.14822,
    "h": 96
  },
  "luminance": 0.65213
}

Semantic roles & 50–950 ramp

primary

#F0D251

secondary

#2F49B6

accent

#2EE105

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #F0D251

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

Preview Lab → · Contrast checker → · Palette generator →