#C6D63B#C6D63B

#C6D63B is a very light, vivid yellow. Relative luminance 0.604; OKLCH L 83.7% C 0.171 H 115.4°. Best body text is #000000 at 13.08:1 contrast (WCAG AA passes).

Color values

HEX	#C6D63B
RGB	rgb(198, 214, 59)
HSL	hsl(66, 65%, 54%)
HSV	hsv(66, 72%, 84%)
CMYK	cmyk(7.5%, 0%, 72.4%, 16.1%)
CIE-LAB	lab(82.06, -24.17, 69.93)
CIE-LCH	lch(82.06, 73.99, 109.06°)
OKLab	oklab(83.71% -0.0734 0.1547)
OKLCH	oklch(83.71% 0.171 115.4)
XYZ	xyz(48.1260, 60.4155, 13.2629)
Luminance	0.6041 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6D63B #4B3BD6

analogous

#D6993B #C6D63B #78D63B

triadic

#C6D63B #3BC6D6 #D63BC6

tetradic

#C6D63B #3BD699 #4B3BD6 #D63B78

square

#C6D63B #3BD699 #4B3BD6 #D63B78

split-complementary

#C6D63B #3B78D6 #993BD6

monochromatic

#727D1A #A1AF25 #C6D63B #D5E16E #E3EBA0

Accessibility & contrast

On white

1.61

#C6D63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.08

#C6D63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C6D63B

13.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6D63B	#FFFFFF	#000000	##000000
##C6D63B	1.00	1.61	13.08	13.08
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.08	21.00	1.00	1.00
##000000	13.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CB1C

Deuteranopia (green-blind)

#E4CD48

Tritanopia (blue-blind)

#D3CAB8

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #c6d63b;
/* rgb */ color: rgb(198, 214, 59);
/* oklch */ color: oklch(83.7% 0.171 115.4);

Tailwind

colors: {
  custom: {
    50: '#dbe27c',
    500: '#c6d63b',
    950: '#000000',
  },
}

SCSS

$custom: #c6d63b;
$custom-light: #dbe27c;
$custom-dark: #000000;

JSON

{
  "hex": "#c6d63b",
  "rgb": {
    "r": 198,
    "g": 214,
    "b": 59
  },
  "hsl": {
    "h": 66.194,
    "s": 65.401,
    "l": 53.529
  },
  "oklch": {
    "l": 0.83709,
    "c": 0.17125,
    "h": 115.4
  },
  "luminance": 0.60415
}

Semantic roles & 50–950 ramp

primary

#C6D63B

secondary

#3A3184

accent

#3FE851

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C6D63B

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

Preview Lab → · Contrast checker → · Palette generator →