#F0CB50#F0CB50

#F0CB50 is a very light, vivid yellow. Relative luminance 0.618; OKLCH L 85.2% C 0.144 H 92.2°. Best body text is #000000 at 13.36:1 contrast (WCAG AA passes).

Color values

HEX	#F0CB50
RGB	rgb(240, 203, 80)
HSL	hsl(46, 84%, 63%)
HSV	hsv(46, 67%, 94%)
CMYK	cmyk(0%, 15.4%, 66.7%, 5.9%)
CIE-LAB	lab(82.82, -0.04, 63.91)
CIE-LCH	lch(82.82, 63.91, 90.03°)
OKLab	oklab(85.2% -0.0054 0.1442)
OKLCH	oklch(85.2% 0.144 92.2)
XYZ	xyz(58.7421, 61.8196, 16.4262)
Luminance	0.6182 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0CB50 #5075F0

analogous

#F07B50 #F0CB50 #C5F050

triadic

#F0CB50 #50F0CB #CB50F0

tetradic

#F0CB50 #50F07B #5075F0 #F050C5

square

#F0CB50 #50F07B #5075F0 #F050C5

split-complementary

#F0CB50 #50C5F0 #7B50F0

monochromatic

#B69010 #EBBA18 #F0CB50 #F5DC88 #FAECC1

Accessibility & contrast

On white

1.57

#F0CB50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.36

#F0CB50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0CB50

13.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0CB50	#FFFFFF	#000000	##000000
##F0CB50	1.00	1.57	13.36	13.36
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.36	21.00	1.00	1.00
##000000	13.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C841

Deuteranopia (green-blind)

#E9D356

Tritanopia (blue-blind)

#FFBBB1

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #f0cb50;
/* rgb */ color: rgb(240, 203, 80);
/* oklch */ color: oklch(85.2% 0.144 92.2);

Tailwind

colors: {
  custom: {
    50: '#f9da87',
    500: '#f0cb50',
    950: '#000000',
  },
}

SCSS

$custom: #f0cb50;
$custom-light: #f9da87;
$custom-dark: #000000;

JSON

{
  "hex": "#f0cb50",
  "rgb": {
    "r": 240,
    "g": 203,
    "b": 80
  },
  "hsl": {
    "h": 46.125,
    "s": 84.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.85196,
    "c": 0.14428,
    "h": 92.2
  },
  "luminance": 0.61816
}

Semantic roles & 50–950 ramp

primary

#F0CB50

secondary

#2F4EB5

accent

#38E105

background

#FFFEFC

surface

#FFFBF3

border

#D7D4CD

text

#18140C

muted

#86837F

Preview Lab

Preview with #F0CB50

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

Preview Lab → · Contrast checker → · Palette generator →