#F0CF56#F0CF56

#F0CF56 is a very light, vivid yellow. Relative luminance 0.638; OKLCH L 86.0% C 0.142 H 93.9°. Best body text is #000000 at 13.76:1 contrast (WCAG AA passes).

Color values

HEX	#F0CF56
RGB	rgb(240, 207, 86)
HSL	hsl(47, 84%, 64%)
HSV	hsv(47, 64%, 94%)
CMYK	cmyk(0%, 13.7%, 64.2%, 5.9%)
CIE-LAB	lab(83.88, -1.74, 62.50)
CIE-LCH	lch(83.88, 62.53, 91.60°)
OKLab	oklab(86.05% -0.0096 0.1421)
OKLCH	oklch(86.05% 0.142 93.9)
XYZ	xyz(59.9306, 63.8259, 17.9652)
Luminance	0.6382 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0CF56 #5677F0

analogous

#F08256 #F0CF56 #C4F056

triadic

#F0CF56 #56F0CF #CF56F0

tetradic

#F0CF56 #56F082 #5677F0 #F056C4

square

#F0CF56 #56F082 #5677F0 #F056C4

split-complementary

#F0CF56 #56C4F0 #8256F0

monochromatic

#BB9611 #EBBF1E #F0CF56 #F5DF8E #FAEFC6

Accessibility & contrast

On white

1.53

#F0CF56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.76

#F0CF56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0CF56

13.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0CF56	#FFFFFF	#000000	##000000
##F0CF56	1.00	1.53	13.76	13.76
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.76	21.00	1.00	1.00
##000000	13.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CB48

Deuteranopia (green-blind)

#ECD55C

Tritanopia (blue-blind)

#FFC0B5

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #f0cf56;
/* rgb */ color: rgb(240, 207, 86);
/* oklch */ color: oklch(86.0% 0.142 93.9);

Tailwind

colors: {
  custom: {
    50: '#f8dd8b',
    500: '#f0cf56',
    950: '#000000',
  },
}

SCSS

$custom: #f0cf56;
$custom-light: #f8dd8b;
$custom-dark: #000000;

JSON

{
  "hex": "#f0cf56",
  "rgb": {
    "r": 240,
    "g": 207,
    "b": 86
  },
  "hsl": {
    "h": 47.143,
    "s": 83.696,
    "l": 63.922
  },
  "oklch": {
    "l": 0.86047,
    "c": 0.14246,
    "h": 93.9
  },
  "luminance": 0.63823
}

Semantic roles & 50–950 ramp

primary

#F0CF56

secondary

#304EBA

accent

#34E005

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #F0CF56

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

Preview Lab → · Contrast checker → · Palette generator →