#CFC931#CFC931

#CFC931 is a light, vivid yellow. Relative luminance 0.553; OKLCH L 81.6% C 0.162 H 107.1°. Best body text is #000000 at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#CFC931
RGB	rgb(207, 201, 49)
HSL	hsl(58, 62%, 50%)
HSV	hsv(58, 76%, 81%)
CMYK	cmyk(0%, 2.9%, 76.3%, 18.8%)
CIE-LAB	lab(79.19, -14.43, 70.73)
CIE-LCH	lch(79.19, 72.19, 101.53°)
OKLab	oklab(81.57% -0.0476 0.1544)
OKLCH	oklch(81.57% 0.162 107.1)
XYZ	xyz(47.1751, 55.2621, 11.0868)
Luminance	0.5526 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFC931 #3137CF

analogous

#CF7A31 #CFC931 #86CF31

triadic

#CFC931 #31CFC9 #C931CF

tetradic

#CFC931 #31CF7A #3137CF #CF3186

square

#CFC931 #31CF7A #3137CF #CF3186

split-complementary

#CFC931 #3186CF #7A31CF

monochromatic

#6C6919 #9E9925 #CFC931 #DBD663 #E6E394

Accessibility & contrast

On white

1.74

#CFC931 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.05

#CFC931 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFC931

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFC931	#FFFFFF	#000000	##000000
##CFC931	1.00	1.74	12.05	12.05
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.05	21.00	1.00	1.00
##000000	12.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC106

Deuteranopia (green-blind)

#DDC73E

Tritanopia (blue-blind)

#DEBBAD

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #cfc931;
/* rgb */ color: rgb(207, 201, 49);
/* oklch */ color: oklch(81.6% 0.162 107.1);

Tailwind

colors: {
  custom: {
    50: '#e2d976',
    500: '#cfc931',
    950: '#000000',
  },
}

SCSS

$custom: #cfc931;
$custom-light: #e2d976;
$custom-dark: #000000;

JSON

{
  "hex": "#cfc931",
  "rgb": {
    "r": 207,
    "g": 201,
    "b": 49
  },
  "hsl": {
    "h": 57.722,
    "s": 62.205,
    "l": 50.196
  },
  "oklch": {
    "l": 0.81568,
    "c": 0.16153,
    "h": 107.1
  },
  "luminance": 0.5526
}

Semantic roles & 50–950 ramp

primary

#CFC931

secondary

#2E3176

accent

#49E543

background

#FEFEFB

surface

#FDFBF1

border

#D5D4CB

text

#161409

muted

#84837D

Preview Lab

Preview with #CFC931

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

Preview Lab → · Contrast checker → · Palette generator →