#F0DA55#F0DA55

#F0DA55 is a very light, vivid yellow. Relative luminance 0.693; OKLCH L 88.3% C 0.151 H 99.9°. Best body text is #000000 at 14.86:1 contrast (WCAG AA passes).

Color values

HEX	#F0DA55
RGB	rgb(240, 218, 85)
HSL	hsl(51, 84%, 64%)
HSV	hsv(51, 65%, 94%)
CMYK	cmyk(0%, 9.2%, 64.6%, 5.9%)
CIE-LAB	lab(86.67, -7.38, 65.89)
CIE-LCH	lch(86.67, 66.30, 96.39°)
OKLab	oklab(88.25% -0.0259 0.1492)
OKLCH	oklch(88.25% 0.151 99.9)
XYZ	xyz(62.6489, 69.3267, 18.6740)
Luminance	0.6932 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0DA55 #556BF0

analogous

#F08C55 #F0DA55 #B8F055

triadic

#F0DA55 #55F0DA #DA55F0

tetradic

#F0DA55 #55F08C #556BF0 #F055B8

square

#F0DA55 #55F08C #556BF0 #F055B8

split-complementary

#F0DA55 #55B8F0 #8C55F0

monochromatic

#BAA210 #EBCE1D #F0DA55 #F5E68D #FAF2C5

Accessibility & contrast

On white

1.41

#F0DA55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.86

#F0DA55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0DA55

14.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0DA55	#FFFFFF	#000000	##000000
##F0DA55	1.00	1.41	14.86	14.86
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.86	21.00	1.00	1.00
##000000	14.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED444

Deuteranopia (green-blind)

#F4DD5C

Tritanopia (blue-blind)

#FFCBBE

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #f0da55;
/* rgb */ color: rgb(240, 218, 85);
/* oklch */ color: oklch(88.3% 0.151 99.9);

Tailwind

colors: {
  custom: {
    50: '#f8e58b',
    500: '#f0da55',
    950: '#000000',
  },
}

SCSS

$custom: #f0da55;
$custom-light: #f8e58b;
$custom-dark: #000000;

JSON

{
  "hex": "#f0da55",
  "rgb": {
    "r": 240,
    "g": 218,
    "b": 85
  },
  "hsl": {
    "h": 51.484,
    "s": 83.784,
    "l": 63.725
  },
  "oklch": {
    "l": 0.88254,
    "c": 0.15139,
    "h": 99.9
  },
  "luminance": 0.69324
}

Semantic roles & 50–950 ramp

primary

#F0DA55

secondary

#3044B9

accent

#24E005

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #F0DA55

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

Preview Lab → · Contrast checker → · Palette generator →