#C7D43B#C7D43B

#C7D43B is a very light, vivid yellow. Relative luminance 0.595; OKLCH L 83.3% C 0.169 H 114.3°. Best body text is #000000 at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#C7D43B
RGB	rgb(199, 212, 59)
HSL	hsl(65, 64%, 53%)
HSV	hsv(65, 72%, 83%)
CMYK	cmyk(6.1%, 0%, 72.2%, 16.9%)
CIE-LAB	lab(81.59, -22.79, 69.51)
CIE-LCH	lch(81.59, 73.15, 108.15°)
OKLab	oklab(83.35% -0.0696 0.1538)
OKLCH	oklch(83.35% 0.169 114.3)
XYZ	xyz(47.8875, 59.5458, 13.1077)
Luminance	0.5955 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C7D43B #483BD4

analogous

#D4943B #C7D43B #7AD43B

triadic

#C7D43B #3BC7D4 #D43BC7

tetradic

#C7D43B #3BD494 #483BD4 #D43B7A

square

#C7D43B #3BD494 #483BD4 #D43B7A

split-complementary

#C7D43B #3B7AD4 #943BD4

monochromatic

#727A1B #A1AC26 #C7D43B #D5DF6D #E4EA9F

Accessibility & contrast

On white

1.63

#C7D43B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.91

#C7D43B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C7D43B

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C7D43B	#FFFFFF	#000000	##000000
##C7D43B	1.00	1.63	12.91	12.91
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.91	21.00	1.00	1.00
##000000	12.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CA1D

Deuteranopia (green-blind)

#E3CC47

Tritanopia (blue-blind)

#D4C8B7

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #c7d43b;
/* rgb */ color: rgb(199, 212, 59);
/* oklch */ color: oklch(83.3% 0.169 114.3);

Tailwind

colors: {
  custom: {
    50: '#dce17b',
    500: '#c7d43b',
    950: '#000000',
  },
}

SCSS

$custom: #c7d43b;
$custom-light: #dce17b;
$custom-dark: #000000;

JSON

{
  "hex": "#c7d43b",
  "rgb": {
    "r": 199,
    "g": 212,
    "b": 59
  },
  "hsl": {
    "h": 65.098,
    "s": 64.017,
    "l": 53.137
  },
  "oklch": {
    "l": 0.83348,
    "c": 0.16882,
    "h": 114.3
  },
  "luminance": 0.59545
}

Semantic roles & 50–950 ramp

primary

#C7D43B

secondary

#383182

accent

#41E74F

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C7D43B

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

Preview Lab → · Contrast checker → · Palette generator →