#CFC83B#CFC83B

#CFC83B is a light, vivid yellow. Relative luminance 0.549; OKLCH L 81.4% C 0.155 H 106.5°. Best body text is #000000 at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#CFC83B
RGB	rgb(207, 200, 59)
HSL	hsl(57, 61%, 52%)
HSV	hsv(57, 71%, 81%)
CMYK	cmyk(0%, 3.4%, 71.5%, 18.8%)
CIE-LAB	lab(78.98, -13.51, 67.21)
CIE-LCH	lch(78.98, 68.56, 101.36°)
OKLab	oklab(81.42% -0.0441 0.1487)
OKLCH	oklch(81.42% 0.155 106.5)
XYZ	xyz(47.1777, 54.8914, 12.2468)
Luminance	0.5489 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFC83B #3B42CF

analogous

#CF7E3B #CFC83B #8CCF3B

triadic

#CFC83B #3BCFC8 #C83BCF

tetradic

#CFC83B #3BCF7E #3B42CF #CF3B8C

square

#CFC83B #3BCF7E #3B42CF #CF3B8C

split-complementary

#CFC83B #3B8CCF #7E3BCF

monochromatic

#736F1C #A59F28 #CFC83B #DBD66C #E7E49D

Accessibility & contrast

On white

1.75

#CFC83B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.98

#CFC83B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFC83B

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFC83B	#FFFFFF	#000000	##000000
##CFC83B	1.00	1.75	11.98	11.98
#FFFFFF	1.75	1.00	21.00	21.00
#000000	11.98	21.00	1.00	1.00
##000000	11.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C022

Deuteranopia (green-blind)

#DCC645

Tritanopia (blue-blind)

#DEBBAD

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #cfc83b;
/* rgb */ color: rgb(207, 200, 59);
/* oklch */ color: oklch(81.4% 0.155 106.5);

Tailwind

colors: {
  custom: {
    50: '#e1d87a',
    500: '#cfc83b',
    950: '#000000',
  },
}

SCSS

$custom: #cfc83b;
$custom-light: #e1d87a;
$custom-dark: #000000;

JSON

{
  "hex": "#cfc83b",
  "rgb": {
    "r": 207,
    "g": 200,
    "b": 59
  },
  "hsl": {
    "h": 57.162,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.81415,
    "c": 0.1551,
    "h": 106.5
  },
  "luminance": 0.5489
}

Semantic roles & 50–950 ramp

primary

#CFC83B

secondary

#32367C

accent

#4CE444

background

#FEFEFB

surface

#FDFBF2

border

#D5D4CC

text

#16140A

muted

#84837D

Preview Lab

Preview with #CFC83B

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

Preview Lab → · Contrast checker → · Palette generator →