#F0CC58#F0CC58

#F0CC58 is a very light, vivid yellow. Relative luminance 0.624; OKLCH L 85.5% C 0.139 H 91.9°. Best body text is #000000 at 13.48:1 contrast (WCAG AA passes).

Color values

HEX	#F0CC58
RGB	rgb(240, 204, 88)
HSL	hsl(46, 84%, 64%)
HSV	hsv(46, 63%, 94%)
CMYK	cmyk(0%, 15%, 63.3%, 5.9%)
CIE-LAB	lab(83.14, -0.08, 60.84)
CIE-LCH	lch(83.14, 60.84, 90.08°)
OKLab	oklab(85.47% -0.0046 0.1389)
OKLCH	oklch(85.47% 0.139 91.9)
XYZ	xyz(59.2924, 62.4188, 18.1556)
Luminance	0.6242 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0CC58 #587CF0

analogous

#F08058 #F0CC58 #C8F058

triadic

#F0CC58 #58F0CC #CC58F0

tetradic

#F0CC58 #58F080 #587CF0 #F058C8

square

#F0CC58 #58F080 #587CF0 #F058C8

split-complementary

#F0CC58 #58C8F0 #8058F0

monochromatic

#BD9411 #EBBB20 #F0CC58 #F5DD90 #FAEEC8

Accessibility & contrast

On white

1.56

#F0CC58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.48

#F0CC58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0CC58

13.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0CC58	#FFFFFF	#000000	##000000
##F0CC58	1.00	1.56	13.48	13.48
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.48	21.00	1.00	1.00
##000000	13.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C94B

Deuteranopia (green-blind)

#E9D35D

Tritanopia (blue-blind)

#FFBDB3

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #f0cc58;
/* rgb */ color: rgb(240, 204, 88);
/* oklch */ color: oklch(85.5% 0.139 91.9);

Tailwind

colors: {
  custom: {
    50: '#f8db8c',
    500: '#f0cc58',
    950: '#000000',
  },
}

SCSS

$custom: #f0cc58;
$custom-light: #f8db8c;
$custom-dark: #000000;

JSON

{
  "hex": "#f0cc58",
  "rgb": {
    "r": 240,
    "g": 204,
    "b": 88
  },
  "hsl": {
    "h": 45.789,
    "s": 83.516,
    "l": 64.314
  },
  "oklch": {
    "l": 0.85469,
    "c": 0.13897,
    "h": 91.9
  },
  "luminance": 0.62416
}

Semantic roles & 50–950 ramp

primary

#F0CC58

secondary

#3152BB

accent

#39E006

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18140C

muted

#86837F

Preview Lab

Preview with #F0CC58

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

Preview Lab → · Contrast checker → · Palette generator →