#CFC43B#CFC43B

#CFC43B is a light, vivid yellow. Relative luminance 0.531; OKLCH L 80.6% C 0.151 H 104.7°. Best body text is #000000 at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#CFC43B
RGB	rgb(207, 196, 59)
HSL	hsl(56, 61%, 52%)
HSV	hsv(56, 71%, 81%)
CMYK	cmyk(0%, 5.3%, 71.5%, 18.8%)
CIE-LAB	lab(77.91, -11.48, 66.18)
CIE-LCH	lch(77.91, 67.17, 99.84°)
OKLab	oklab(80.57% -0.0384 0.1465)
OKLCH	oklch(80.57% 0.151 104.7)
XYZ	xyz(46.2634, 53.0628, 11.9421)
Luminance	0.5306 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFC43B #3B46CF

analogous

#CF7A3B #CFC43B #90CF3B

triadic

#CFC43B #3BCFC4 #C43BCF

tetradic

#CFC43B #3BCF7A #3B46CF #CF3B90

square

#CFC43B #3BCF7A #3B46CF #CF3B90

split-complementary

#CFC43B #3B90CF #7A3BCF

monochromatic

#736D1C #A59B28 #CFC43B #DBD36C #E7E29D

Accessibility & contrast

On white

1.81

#CFC43B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.61

#CFC43B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFC43B

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFC43B	#FFFFFF	#000000	##000000
##CFC43B	1.00	1.81	11.61	11.61
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.61	21.00	1.00	1.00
##000000	11.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BD23

Deuteranopia (green-blind)

#D9C345

Tritanopia (blue-blind)

#DEB7A9

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #cfc43b;
/* rgb */ color: rgb(207, 196, 59);
/* oklch */ color: oklch(80.6% 0.151 104.7);

Tailwind

colors: {
  custom: {
    50: '#e1d57a',
    500: '#cfc43b',
    950: '#000000',
  },
}

SCSS

$custom: #cfc43b;
$custom-light: #e1d57a;
$custom-dark: #000000;

JSON

{
  "hex": "#cfc43b",
  "rgb": {
    "r": 207,
    "g": 196,
    "b": 59
  },
  "hsl": {
    "h": 55.541,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.80565,
    "c": 0.15147,
    "h": 104.7
  },
  "luminance": 0.53061
}

Semantic roles & 50–950 ramp

primary

#CFC43B

secondary

#32387C

accent

#50E444

background

#FEFEFB

surface

#FDFBF2

border

#D5D4CC

text

#16140A

muted

#84837D

Preview Lab

Preview with #CFC43B

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

Preview Lab → · Contrast checker → · Palette generator →