#C7D63B#C7D63B

#C7D63B is a very light, vivid yellow. Relative luminance 0.606; OKLCH L 83.8% C 0.171 H 115.0°. Best body text is #000000 at 13.11:1 contrast (WCAG AA passes).

Color values

HEX	#C7D63B
RGB	rgb(199, 214, 59)
HSL	hsl(66, 65%, 54%)
HSV	hsv(66, 72%, 84%)
CMYK	cmyk(7%, 0%, 72.4%, 16.1%)
CIE-LAB	lab(82.14, -23.76, 70.03)
CIE-LCH	lch(82.14, 73.95, 108.74°)
OKLab	oklab(83.79% -0.0723 0.1549)
OKLCH	oklch(83.79% 0.171 115)
XYZ	xyz(48.3905, 60.5519, 13.2753)
Luminance	0.6055 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C7D63B #4A3BD6

analogous

#D6973B #C7D63B #79D63B

triadic

#C7D63B #3BC7D6 #D63BC7

tetradic

#C7D63B #3BD697 #4A3BD6 #D63B79

square

#C7D63B #3BD697 #4A3BD6 #D63B79

split-complementary

#C7D63B #3B79D6 #973BD6

monochromatic

#737D1A #A2AF25 #C7D63B #D5E16E #E4EBA0

Accessibility & contrast

On white

1.60

#C7D63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.11

#C7D63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C7D63B

13.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C7D63B	#FFFFFF	#000000	##000000
##C7D63B	1.00	1.60	13.11	13.11
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.11	21.00	1.00	1.00
##000000	13.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CB1C

Deuteranopia (green-blind)

#E4CE48

Tritanopia (blue-blind)

#D4CAB8

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #c7d63b;
/* rgb */ color: rgb(199, 214, 59);
/* oklch */ color: oklch(83.8% 0.171 115.0);

Tailwind

colors: {
  custom: {
    50: '#dce27c',
    500: '#c7d63b',
    950: '#000000',
  },
}

SCSS

$custom: #c7d63b;
$custom-light: #dce27c;
$custom-dark: #000000;

JSON

{
  "hex": "#c7d63b",
  "rgb": {
    "r": 199,
    "g": 214,
    "b": 59
  },
  "hsl": {
    "h": 65.806,
    "s": 65.401,
    "l": 53.529
  },
  "oklch": {
    "l": 0.83787,
    "c": 0.17094,
    "h": 115
  },
  "luminance": 0.60551
}

Semantic roles & 50–950 ramp

primary

#C7D63B

secondary

#393184

accent

#3FE850

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C7D63B

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

Preview Lab → · Contrast checker → · Palette generator →