#C8D23B#C8D23B

#C8D23B is a very light, vivid yellow. Relative luminance 0.587; OKLCH L 83.0% C 0.166 H 113.3°. Best body text is #000000 at 12.74:1 contrast (WCAG AA passes).

Color values

HEX	#C8D23B
RGB	rgb(200, 210, 59)
HSL	hsl(64, 63%, 53%)
HSV	hsv(64, 72%, 82%)
CMYK	cmyk(4.8%, 0%, 71.9%, 17.6%)
CIE-LAB	lab(81.12, -21.40, 69.08)
CIE-LCH	lch(81.12, 72.32, 107.21°)
OKLab	oklab(82.99% -0.0658 0.1529)
OKLCH	oklch(82.99% 0.166 113.3)
XYZ	xyz(47.6569, 58.6893, 12.9545)
Luminance	0.5869 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C8D23B #453BD2

analogous

#D2913B #C8D23B #7CD23B

triadic

#C8D23B #3BC8D2 #D23BC8

tetradic

#C8D23B #3BD291 #453BD2 #D23B7C

square

#C8D23B #3BD291 #453BD2 #D23B7C

split-complementary

#C8D23B #3B7CD2 #913BD2

monochromatic

#71771B #A0A927 #C8D23B #D6DD6D #E4E99F

Accessibility & contrast

On white

1.65

#C8D23B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.74

#C8D23B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C8D23B

12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C8D23B	#FFFFFF	#000000	##000000
##C8D23B	1.00	1.65	12.74	12.74
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.74	21.00	1.00	1.00
##000000	12.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C81E

Deuteranopia (green-blind)

#E2CB47

Tritanopia (blue-blind)

#D5C5B5

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #c8d23b;
/* rgb */ color: rgb(200, 210, 59);
/* oklch */ color: oklch(83.0% 0.166 113.3);

Tailwind

colors: {
  custom: {
    50: '#dcdf7b',
    500: '#c8d23b',
    950: '#000000',
  },
}

SCSS

$custom: #c8d23b;
$custom-light: #dcdf7b;
$custom-dark: #000000;

JSON

{
  "hex": "#c8d23b",
  "rgb": {
    "r": 200,
    "g": 210,
    "b": 59
  },
  "hsl": {
    "h": 63.974,
    "s": 62.656,
    "l": 52.745
  },
  "oklch": {
    "l": 0.8299,
    "c": 0.16644,
    "h": 113.3
  },
  "luminance": 0.58688
}

Semantic roles & 50–950 ramp

primary

#C8D23B

secondary

#37327F

accent

#42E64D

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C8D23B

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

Preview Lab → · Contrast checker → · Palette generator →