#F0CF66#F0CF66

#F0CF66 is a very light, vivid yellow. Relative luminance 0.641; OKLCH L 86.2% C 0.129 H 92.1°. Best body text is #000000 at 13.82:1 contrast (WCAG AA passes).

Color values

HEX	#F0CF66
RGB	rgb(240, 207, 102)
HSL	hsl(46, 82%, 67%)
HSV	hsv(46, 58%, 94%)
CMYK	cmyk(0%, 13.7%, 57.5%, 5.9%)
CIE-LAB	lab(84.02, -0.68, 55.55)
CIE-LCH	lch(84.02, 55.55, 90.70°)
OKLab	oklab(86.21% -0.0047 0.1294)
OKLCH	oklch(86.21% 0.129 92.1)
XYZ	xyz(60.6489, 64.1133, 21.7483)
Luminance	0.6411 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0CF66 #6687F0

analogous

#F08A66 #F0CF66 #CCF066

triadic

#F0CF66 #66F0CF #CF66F0

tetradic

#F0CF66 #66F08A #6687F0 #F066CC

square

#F0CF66 #66F08A #6687F0 #F066CC

split-complementary

#F0CF66 #66CCF0 #8A66F0

monochromatic

#C89D14 #EBBE2E #F0CF66 #F5E09E #FBF2D5

Accessibility & contrast

On white

1.52

#F0CF66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.82

#F0CF66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0CF66

13.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0CF66	#FFFFFF	#000000	##000000
##F0CF66	1.00	1.52	13.82	13.82
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.82	21.00	1.00	1.00
##000000	13.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CC5C

Deuteranopia (green-blind)

#EBD66A

Tritanopia (blue-blind)

#FFC1B7

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #f0cf66;
/* rgb */ color: rgb(240, 207, 102);
/* oklch */ color: oklch(86.2% 0.129 92.1);

Tailwind

colors: {
  custom: {
    50: '#f8dd95',
    500: '#f0cf66',
    950: '#000000',
  },
}

SCSS

$custom: #f0cf66;
$custom-light: #f8dd95;
$custom-dark: #000000;

JSON

{
  "hex": "#f0cf66",
  "rgb": {
    "r": 240,
    "g": 207,
    "b": 102
  },
  "hsl": {
    "h": 45.652,
    "s": 82.143,
    "l": 67.059
  },
  "oklch": {
    "l": 0.86213,
    "c": 0.12943,
    "h": 92.1
  },
  "luminance": 0.6411
}

Semantic roles & 50–950 ramp

primary

#F0CF66

secondary

#3558C5

accent

#3BDF07

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #F0CF66

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

Preview Lab → · Contrast checker → · Palette generator →