#F0DB55#F0DB55

#F0DB55 is a very light, vivid yellow. Relative luminance 0.698; OKLCH L 88.5% C 0.152 H 100.3°. Best body text is #000000 at 14.97:1 contrast (WCAG AA passes).

Color values

HEX	#F0DB55
RGB	rgb(240, 219, 85)
HSL	hsl(52, 84%, 64%)
HSV	hsv(52, 65%, 94%)
CMYK	cmyk(0%, 8.8%, 64.6%, 5.9%)
CIE-LAB	lab(86.92, -7.89, 66.16)
CIE-LCH	lch(86.92, 66.63, 96.80°)
OKLab	oklab(88.46% -0.0273 0.1497)
OKLCH	oklch(88.46% 0.152 100.3)
XYZ	xyz(62.9090, 69.8469, 18.7607)
Luminance	0.6984 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0DB55 #556AF0

analogous

#F08D55 #F0DB55 #B7F055

triadic

#F0DB55 #55F0DB #DB55F0

tetradic

#F0DB55 #55F08D #556AF0 #F055B7

square

#F0DB55 #55F08D #556AF0 #F055B7

split-complementary

#F0DB55 #55B7F0 #8D55F0

monochromatic

#BAA310 #EBCF1D #F0DB55 #F5E78D #FAF3C5

Accessibility & contrast

On white

1.40

#F0DB55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.97

#F0DB55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0DB55

14.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0DB55	#FFFFFF	#000000	##000000
##F0DB55	1.00	1.40	14.97	14.97
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.97	21.00	1.00	1.00
##000000	14.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD544

Deuteranopia (green-blind)

#F5DD5C

Tritanopia (blue-blind)

#FFCCBF

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #f0db55;
/* rgb */ color: rgb(240, 219, 85);
/* oklch */ color: oklch(88.5% 0.152 100.3);

Tailwind

colors: {
  custom: {
    50: '#f8e58b',
    500: '#f0db55',
    950: '#000000',
  },
}

SCSS

$custom: #f0db55;
$custom-light: #f8e58b;
$custom-dark: #000000;

JSON

{
  "hex": "#f0db55",
  "rgb": {
    "r": 240,
    "g": 219,
    "b": 85
  },
  "hsl": {
    "h": 51.871,
    "s": 83.784,
    "l": 63.725
  },
  "oklch": {
    "l": 0.88457,
    "c": 0.15221,
    "h": 100.3
  },
  "luminance": 0.69844
}

Semantic roles & 50–950 ramp

primary

#F0DB55

secondary

#3043B9

accent

#23E005

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #F0DB55

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

Preview Lab → · Contrast checker → · Palette generator →