#F0DB66#F0DB66

#F0DB66 is a very light, vivid yellow. Relative luminance 0.701; OKLCH L 88.6% C 0.139 H 99.2°. Best body text is #000000 at 15.03:1 contrast (WCAG AA passes).

Color values

HEX	#F0DB66
RGB	rgb(240, 219, 102)
HSL	hsl(51, 82%, 67%)
HSV	hsv(51, 58%, 94%)
CMYK	cmyk(0%, 8.8%, 57.5%, 5.9%)
CIE-LAB	lab(87.07, -6.78, 59.02)
CIE-LCH	lch(87.07, 59.41, 96.56°)
OKLab	oklab(88.62% -0.0223 0.1368)
OKLCH	oklch(88.62% 0.139 99.2)
XYZ	xyz(63.6674, 70.1502, 22.7545)
Luminance	0.7015 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0DB66 #667BF0

analogous

#F09666 #F0DB66 #C0F066

triadic

#F0DB66 #66F0DB #DB66F0

tetradic

#F0DB66 #66F096 #667BF0 #F066C0

square

#F0DB66 #66F096 #667BF0 #F066C0

split-complementary

#F0DB66 #66C0F0 #9666F0

monochromatic

#C8AD14 #EBCE2E #F0DB66 #F5E89E #FBF5D5

Accessibility & contrast

On white

1.40

#F0DB66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.03

#F0DB66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0DB66

15.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0DB66	#FFFFFF	#000000	##000000
##F0DB66	1.00	1.40	15.03	15.03
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.03	21.00	1.00	1.00
##000000	15.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED65A

Deuteranopia (green-blind)

#F3DD6C

Tritanopia (blue-blind)

#FFCDC1

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #f0db66;
/* rgb */ color: rgb(240, 219, 102);
/* oklch */ color: oklch(88.6% 0.139 99.2);

Tailwind

colors: {
  custom: {
    50: '#f8e595',
    500: '#f0db66',
    950: '#000000',
  },
}

SCSS

$custom: #f0db66;
$custom-light: #f8e595;
$custom-dark: #000000;

JSON

{
  "hex": "#f0db66",
  "rgb": {
    "r": 240,
    "g": 219,
    "b": 102
  },
  "hsl": {
    "h": 50.87,
    "s": 82.143,
    "l": 67.059
  },
  "oklch": {
    "l": 0.88623,
    "c": 0.13862,
    "h": 99.2
  },
  "luminance": 0.70148
}

Semantic roles & 50–950 ramp

primary

#F0DB66

secondary

#354BC5

accent

#28DF07

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18150E

muted

#86847F

Preview Lab

Preview with #F0DB66

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

Preview Lab → · Contrast checker → · Palette generator →