#F0CC55#F0CC55

#F0CC55 is a very light, vivid yellow. Relative luminance 0.624; OKLCH L 85.4% C 0.141 H 92.2°. Best body text is #000000 at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#F0CC55
RGB	rgb(240, 204, 85)
HSL	hsl(46, 84%, 64%)
HSV	hsv(46, 65%, 94%)
CMYK	cmyk(0%, 15%, 64.6%, 5.9%)
CIE-LAB	lab(83.11, -0.27, 62.11)
CIE-LCH	lch(83.11, 62.11, 90.24°)
OKLab	oklab(85.44% -0.0055 0.1412)
OKLCH	oklch(85.44% 0.141 92.2)
XYZ	xyz(59.1706, 62.3701, 17.5146)
Luminance	0.6237 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0CC55 #5579F0

analogous

#F07E55 #F0CC55 #C6F055

triadic

#F0CC55 #55F0CC #CC55F0

tetradic

#F0CC55 #55F07E #5579F0 #F055C6

square

#F0CC55 #55F07E #5579F0 #F055C6

split-complementary

#F0CC55 #55C6F0 #7E55F0

monochromatic

#BA9310 #EBBB1D #F0CC55 #F5DD8D #FAEEC5

Accessibility & contrast

On white

1.56

#F0CC55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.47

#F0CC55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0CC55

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0CC55	#FFFFFF	#000000	##000000
##F0CC55	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)

#E1C947

Deuteranopia (green-blind)

#EAD35B

Tritanopia (blue-blind)

#FFBDB3

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #f0cc55;
/* rgb */ color: rgb(240, 204, 85);
/* oklch */ color: oklch(85.4% 0.141 92.2);

Tailwind

colors: {
  custom: {
    50: '#f9db8a',
    500: '#f0cc55',
    950: '#000000',
  },
}

SCSS

$custom: #f0cc55;
$custom-light: #f9db8a;
$custom-dark: #000000;

JSON

{
  "hex": "#f0cc55",
  "rgb": {
    "r": 240,
    "g": 204,
    "b": 85
  },
  "hsl": {
    "h": 46.065,
    "s": 83.784,
    "l": 63.725
  },
  "oklch": {
    "l": 0.8544,
    "c": 0.14126,
    "h": 92.2
  },
  "luminance": 0.62367
}

Semantic roles & 50–950 ramp

primary

#F0CC55

secondary

#3050B9

accent

#38E005

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18140C

muted

#86837F

Preview Lab

Preview with #F0CC55

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

Preview Lab → · Contrast checker → · Palette generator →