#F0CC53#F0CC53

#F0CC53 is a very light, vivid yellow. Relative luminance 0.623; OKLCH L 85.4% C 0.143 H 92.4°. Best body text is #000000 at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#F0CC53
RGB	rgb(240, 204, 83)
HSL	hsl(46, 84%, 63%)
HSV	hsv(46, 65%, 94%)
CMYK	cmyk(0%, 15%, 65.4%, 5.9%)
CIE-LAB	lab(83.09, -0.38, 62.94)
CIE-LCH	lch(83.09, 62.94, 90.35°)
OKLab	oklab(85.42% -0.0061 0.1426)
OKLCH	oklch(85.42% 0.143 92.4)
XYZ	xyz(59.0923, 62.3388, 17.1020)
Luminance	0.6234 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0CC53 #5377F0

analogous

#F07D53 #F0CC53 #C5F053

triadic

#F0CC53 #53F0CC #CC53F0

tetradic

#F0CC53 #53F07D #5377F0 #F053C5

square

#F0CC53 #53F07D #5377F0 #F053C5

split-complementary

#F0CC53 #53C5F0 #7D53F0

monochromatic

#B99210 #EBBB1B #F0CC53 #F5DD8B #FAEDC4

Accessibility & contrast

On white

1.56

#F0CC53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.47

#F0CC53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0CC53

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0CC53	#FFFFFF	#000000	##000000
##F0CC53	1.00	1.56	13.47	13.47
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.47	21.00	1.00	1.00
##000000	13.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C944

Deuteranopia (green-blind)

#EAD359

Tritanopia (blue-blind)

#FFBDB2

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #f0cc53;
/* rgb */ color: rgb(240, 204, 83);
/* oklch */ color: oklch(85.4% 0.143 92.4);

Tailwind

colors: {
  custom: {
    50: '#f9db89',
    500: '#f0cc53',
    950: '#000000',
  },
}

SCSS

$custom: #f0cc53;
$custom-light: #f9db89;
$custom-dark: #000000;

JSON

{
  "hex": "#f0cc53",
  "rgb": {
    "r": 240,
    "g": 204,
    "b": 83
  },
  "hsl": {
    "h": 46.242,
    "s": 83.957,
    "l": 63.333
  },
  "oklch": {
    "l": 0.85422,
    "c": 0.14274,
    "h": 92.4
  },
  "luminance": 0.62336
}

Semantic roles & 50–950 ramp

primary

#F0CC53

secondary

#304FB8

accent

#37E005

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18140C

muted

#86837F

Preview Lab

Preview with #F0CC53

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

Preview Lab → · Contrast checker → · Palette generator →