#F0F681#F0F681

#F0F681 is a very light, vivid yellow. Relative luminance 0.860; OKLCH L 94.5% C 0.141 H 111.4°. Best body text is #000000 at 18.20:1 contrast (WCAG AA passes).

Color values

HEX	#F0F681
RGB	rgb(240, 246, 129)
HSL	hsl(63, 87%, 74%)
HSV	hsv(63, 48%, 96%)
CMYK	cmyk(2.4%, 0%, 47.6%, 3.5%)
CIE-LAB	lab(94.32, -17.94, 55.15)
CIE-LCH	lch(94.32, 57.99, 108.02°)
OKLab	oklab(94.48% -0.0514 0.131)
OKLCH	oklch(94.48% 0.141 111.4)
XYZ	xyz(72.8547, 86.0232, 33.5309)
Luminance	0.8602 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0F681 #8781F6

analogous

#F6C181 #F0F681 #B5F681

triadic

#F0F681 #81F0F6 #F681F0

tetradic

#F0F681 #81F6C1 #8781F6 #F681B5

square

#F0F681 #81F6C1 #8781F6 #F681B5

split-complementary

#F0F681 #81B5F6 #C181F6

monochromatic

#E1EC11 #E9F248 #F0F681 #F7FABA #FCFDE2

Accessibility & contrast

On white

1.15

#F0F681 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.20

#F0F681 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0F681

18.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0F681	#FFFFFF	#000000	##000000
##F0F681	1.00	1.15	18.20	18.20
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.20	21.00	1.00	1.00
##000000	18.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED77

Deuteranopia (green-blind)

#FFF087

Tritanopia (blue-blind)

#FDEADB

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #f0f681;
/* rgb */ color: rgb(240, 246, 129);
/* oklch */ color: oklch(94.5% 0.141 111.4);

Tailwind

colors: {
  custom: {
    50: '#f7f9a8',
    500: '#f0f681',
    950: '#000000',
  },
}

SCSS

$custom: #f0f681;
$custom-light: #f7f9a8;
$custom-dark: #000000;

JSON

{
  "hex": "#f0f681",
  "rgb": {
    "r": 240,
    "g": 246,
    "b": 129
  },
  "hsl": {
    "h": 63.077,
    "s": 86.667,
    "l": 73.529
  },
  "oklch": {
    "l": 0.94481,
    "c": 0.14076,
    "h": 111.4
  },
  "luminance": 0.86022
}

Semantic roles & 50–950 ramp

primary

#F0F681

secondary

#5049D2

accent

#02E30E

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #F0F681

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

Preview Lab → · Contrast checker → · Palette generator →