#F0CD63#F0CD63

#F0CD63 is a very light, vivid yellow. Relative luminance 0.631; OKLCH L 85.8% C 0.131 H 91.2°. Best body text is #000000 at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#F0CD63
RGB	rgb(240, 205, 99)
HSL	hsl(45, 82%, 66%)
HSV	hsv(45, 59%, 94%)
CMYK	cmyk(0%, 14.6%, 58.8%, 5.9%)
CIE-LAB	lab(83.49, 0.13, 56.32)
CIE-LCH	lch(83.49, 56.32, 89.87°)
OKLab	oklab(85.78% -0.0027 0.1307)
OKLCH	oklch(85.78% 0.131 91.2)
XYZ	xyz(60.0213, 63.0919, 20.8184)
Luminance	0.6309 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0CD63 #6386F0

analogous

#F08763 #F0CD63 #CDF063

triadic

#F0CD63 #63F0CD #CD63F0

tetradic

#F0CD63 #63F087 #6386F0 #F063CD

square

#F0CD63 #63F087 #6386F0 #F063CD

split-complementary

#F0CD63 #63CDF0 #8763F0

monochromatic

#C69913 #EBBB2B #F0CD63 #F5DF9B #FBF1D3

Accessibility & contrast

On white

1.54

#F0CD63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.62

#F0CD63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0CD63

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0CD63	#FFFFFF	#000000	##000000
##F0CD63	1.00	1.54	13.62	13.62
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.62	21.00	1.00	1.00
##000000	13.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1CA58

Deuteranopia (green-blind)

#E9D467

Tritanopia (blue-blind)

#FFBFB5

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #f0cd63;
/* rgb */ color: rgb(240, 205, 99);
/* oklch */ color: oklch(85.8% 0.131 91.2);

Tailwind

colors: {
  custom: {
    50: '#f8dc93',
    500: '#f0cd63',
    950: '#000000',
  },
}

SCSS

$custom: #f0cd63;
$custom-light: #f8dc93;
$custom-dark: #000000;

JSON

{
  "hex": "#f0cd63",
  "rgb": {
    "r": 240,
    "g": 205,
    "b": 99
  },
  "hsl": {
    "h": 45.106,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.85782,
    "c": 0.13069,
    "h": 91.2
  },
  "luminance": 0.63089
}

Semantic roles & 50–950 ramp

primary

#F0CD63

secondary

#3458C3

accent

#3CDF07

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #F0CD63

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

Preview Lab → · Contrast checker → · Palette generator →