#F0DE66#F0DE66

#F0DE66 is a very light, vivid yellow. Relative luminance 0.717; OKLCH L 89.2% C 0.141 H 100.9°. Best body text is #000000 at 15.35:1 contrast (WCAG AA passes).

Color values

HEX	#F0DE66
RGB	rgb(240, 222, 102)
HSL	hsl(52, 82%, 67%)
HSV	hsv(52, 58%, 94%)
CMYK	cmyk(0%, 7.5%, 57.5%, 5.9%)
CIE-LAB	lab(87.84, -8.29, 59.89)
CIE-LCH	lch(87.84, 60.46, 97.88°)
OKLab	oklab(89.23% -0.0266 0.1387)
OKLCH	oklch(89.23% 0.141 100.9)
XYZ	xyz(64.4571, 71.7297, 23.0177)
Luminance	0.7173 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0DE66 #6678F0

analogous

#F09966 #F0DE66 #BDF066

triadic

#F0DE66 #66F0DE #DE66F0

tetradic

#F0DE66 #66F099 #6678F0 #F066BD

square

#F0DE66 #66F099 #6678F0 #F066BD

split-complementary

#F0DE66 #66BDF0 #9966F0

monochromatic

#C8B014 #EBD22E #F0DE66 #F5EA9E #FBF6D5

Accessibility & contrast

On white

1.37

#F0DE66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.35

#F0DE66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0DE66

15.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0DE66	#FFFFFF	#000000	##000000
##F0DE66	1.00	1.37	15.35	15.35
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.35	21.00	1.00	1.00
##000000	15.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D85A

Deuteranopia (green-blind)

#F6DF6C

Tritanopia (blue-blind)

#FFD0C4

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #f0de66;
/* rgb */ color: rgb(240, 222, 102);
/* oklch */ color: oklch(89.2% 0.141 100.9);

Tailwind

colors: {
  custom: {
    50: '#f8e895',
    500: '#f0de66',
    950: '#000000',
  },
}

SCSS

$custom: #f0de66;
$custom-light: #f8e895;
$custom-dark: #000000;

JSON

{
  "hex": "#f0de66",
  "rgb": {
    "r": 240,
    "g": 222,
    "b": 102
  },
  "hsl": {
    "h": 52.174,
    "s": 82.143,
    "l": 67.059
  },
  "oklch": {
    "l": 0.89232,
    "c": 0.14121,
    "h": 100.9
  },
  "luminance": 0.71727
}

Semantic roles & 50–950 ramp

primary

#F0DE66

secondary

#3548C5

accent

#23DF07

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18160E

muted

#86847F

Preview Lab

Preview with #F0DE66

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

Preview Lab → · Contrast checker → · Palette generator →