#F0DD63#F0DD63

#F0DD63 is a very light, vivid yellow. Relative luminance 0.711; OKLCH L 89.0% C 0.143 H 100.5°. Best body text is #000000 at 15.23:1 contrast (WCAG AA passes).

Color values

HEX	#F0DD63
RGB	rgb(240, 221, 99)
HSL	hsl(52, 82%, 66%)
HSV	hsv(52, 59%, 94%)
CMYK	cmyk(0%, 7.9%, 58.8%, 5.9%)
CIE-LAB	lab(87.55, -8.00, 60.90)
CIE-LCH	lch(87.55, 61.42, 97.49°)
OKLab	oklab(89% -0.0261 0.1405)
OKLCH	oklch(89% 0.143 100.5)
XYZ	xyz(64.0462, 71.1416, 22.1600)
Luminance	0.7114 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0DD63 #6376F0

analogous

#F09763 #F0DD63 #BDF063

triadic

#F0DD63 #63F0DD #DD63F0

tetradic

#F0DD63 #63F097 #6376F0 #F063BD

square

#F0DD63 #63F097 #6376F0 #F063BD

split-complementary

#F0DD63 #63BDF0 #9763F0

monochromatic

#C6AE13 #EBD12B #F0DD63 #F5E99B #FBF5D3

Accessibility & contrast

On white

1.38

#F0DD63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.23

#F0DD63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0DD63

15.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0DD63	#FFFFFF	#000000	##000000
##F0DD63	1.00	1.38	15.23	15.23
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.23	21.00	1.00	1.00
##000000	15.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D756

Deuteranopia (green-blind)

#F5DF69

Tritanopia (blue-blind)

#FFCFC2

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #f0dd63;
/* rgb */ color: rgb(240, 221, 99);
/* oklch */ color: oklch(89.0% 0.143 100.5);

Tailwind

colors: {
  custom: {
    50: '#f8e794',
    500: '#f0dd63',
    950: '#000000',
  },
}

SCSS

$custom: #f0dd63;
$custom-light: #f8e794;
$custom-dark: #000000;

JSON

{
  "hex": "#f0dd63",
  "rgb": {
    "r": 240,
    "g": 221,
    "b": 99
  },
  "hsl": {
    "h": 51.915,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.88997,
    "c": 0.14288,
    "h": 100.5
  },
  "luminance": 0.71139
}

Semantic roles & 50–950 ramp

primary

#F0DD63

secondary

#3447C3

accent

#24DF07

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #F0DD63

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

Preview Lab → · Contrast checker → · Palette generator →