#CFCB31#CFCB31

#CFCB31 is a light, vivid yellow. Relative luminance 0.562; OKLCH L 82.0% C 0.163 H 108.0°. Best body text is #000000 at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#CFCB31
RGB	rgb(207, 203, 49)
HSL	hsl(58, 62%, 50%)
HSV	hsv(58, 76%, 81%)
CMYK	cmyk(0%, 1.9%, 76.3%, 18.8%)
CIE-LAB	lab(79.73, -15.43, 71.22)
CIE-LCH	lch(79.73, 72.87, 102.23°)
OKLab	oklab(81.99% -0.0504 0.1554)
OKLCH	oklch(81.99% 0.163 108)
XYZ	xyz(47.6443, 56.2006, 11.2432)
Luminance	0.5620 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFCB31 #3135CF

analogous

#CF7C31 #CFCB31 #84CF31

triadic

#CFCB31 #31CFCB #CB31CF

tetradic

#CFCB31 #31CF7C #3135CF #CF3184

square

#CFCB31 #31CF7C #3135CF #CF3184

split-complementary

#CFCB31 #3184CF #7C31CF

monochromatic

#6C6A19 #9E9B25 #CFCB31 #DBD863 #E6E494

Accessibility & contrast

On white

1.72

#CFCB31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.24

#CFCB31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFCB31

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFCB31	#FFFFFF	#000000	##000000
##CFCB31	1.00	1.72	12.24	12.24
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.24	21.00	1.00	1.00
##000000	12.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC304

Deuteranopia (green-blind)

#DFC83E

Tritanopia (blue-blind)

#DEBDAE

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #cfcb31;
/* rgb */ color: rgb(207, 203, 49);
/* oklch */ color: oklch(82.0% 0.163 108.0);

Tailwind

colors: {
  custom: {
    50: '#e2da76',
    500: '#cfcb31',
    950: '#000000',
  },
}

SCSS

$custom: #cfcb31;
$custom-light: #e2da76;
$custom-dark: #000000;

JSON

{
  "hex": "#cfcb31",
  "rgb": {
    "r": 207,
    "g": 203,
    "b": 49
  },
  "hsl": {
    "h": 58.481,
    "s": 62.205,
    "l": 50.196
  },
  "oklch": {
    "l": 0.81995,
    "c": 0.16336,
    "h": 108
  },
  "luminance": 0.56199
}

Semantic roles & 50–950 ramp

primary

#CFCB31

secondary

#2E3076

accent

#47E543

background

#FEFEFB

surface

#FDFBF1

border

#D5D4CB

text

#161409

muted

#84837D

Preview Lab

Preview with #CFCB31

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

Preview Lab → · Contrast checker → · Palette generator →