#C7C23B#C7C23B

#C7C23B is a light, vivid yellow. Relative luminance 0.510; OKLCH L 79.4% C 0.151 H 107.3°. Best body text is #000000 at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#C7C23B
RGB	rgb(199, 194, 59)
HSL	hsl(58, 56%, 51%)
HSV	hsv(58, 70%, 78%)
CMYK	cmyk(0%, 2.5%, 70.4%, 22%)
CIE-LAB	lab(76.70, -13.87, 64.78)
CIE-LCH	lch(76.70, 66.25, 102.09°)
OKLab	oklab(79.44% -0.0447 0.1438)
OKLCH	oklch(79.44% 0.151 107.3)
XYZ	xyz(43.6361, 51.0429, 11.6905)
Luminance	0.5104 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C7C23B #3B40C7

analogous

#C77C3B #C7C23B #86C73B

triadic

#C7C23B #3BC7C2 #C23BC7

tetradic

#C7C23B #3BC77C #3B40C7 #C73B86

square

#C7C23B #3BC77C #3B40C7 #C73B86

split-complementary

#C7C23B #3B86C7 #7C3BC7

monochromatic

#69671E #99952C #C7C23B #D5D16B #E2E09A

Accessibility & contrast

On white

1.87

#C7C23B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.21

#C7C23B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C7C23B

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C7C23B	#FFFFFF	#000000	##000000
##C7C23B	1.00	1.87	11.21	11.21
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.21	21.00	1.00	1.00
##000000	11.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BA24

Deuteranopia (green-blind)

#D5C045

Tritanopia (blue-blind)

#D5B5A7

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #c7c23b;
/* rgb */ color: rgb(199, 194, 59);
/* oklch */ color: oklch(79.4% 0.151 107.3);

Tailwind

colors: {
  custom: {
    50: '#dcd47a',
    500: '#c7c23b',
    950: '#000000',
  },
}

SCSS

$custom: #c7c23b;
$custom-light: #dcd47a;
$custom-dark: #000000;

JSON

{
  "hex": "#c7c23b",
  "rgb": {
    "r": 199,
    "g": 194,
    "b": 59
  },
  "hsl": {
    "h": 57.857,
    "s": 55.556,
    "l": 50.588
  },
  "oklch": {
    "l": 0.79442,
    "c": 0.15061,
    "h": 107.3
  },
  "luminance": 0.51041
}

Semantic roles & 50–950 ramp

primary

#C7C23B

secondary

#333573

accent

#4EDF49

background

#FEFEFB

surface

#FCFBF2

border

#D5D4CC

text

#15140A

muted

#84837D

Preview Lab

Preview with #C7C23B

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

Preview Lab → · Contrast checker → · Palette generator →