#C8D139#C8D139

#C8D139 is a very light, vivid yellow. Relative luminance 0.582; OKLCH L 82.8% C 0.167 H 112.9°. Best body text is #000000 at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#C8D139
RGB	rgb(200, 209, 57)
HSL	hsl(64, 62%, 52%)
HSV	hsv(64, 73%, 82%)
CMYK	cmyk(4.3%, 0%, 72.7%, 18%)
CIE-LAB	lab(80.84, -21.01, 69.49)
CIE-LCH	lch(80.84, 72.59, 106.82°)
OKLab	oklab(82.76% -0.0649 0.1534)
OKLCH	oklch(82.76% 0.167 112.9)
XYZ	xyz(47.3599, 58.1768, 12.6045)
Luminance	0.5818 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C8D139 #4239D1

analogous

#D18E39 #C8D139 #7CD139

triadic

#C8D139 #39C8D1 #D139C8

tetradic

#C8D139 #39D18E #4239D1 #D1397C

square

#C8D139 #39D18E #4239D1 #D1397C

split-complementary

#C8D139 #397CD1 #8E39D1

monochromatic

#6F751B #9FA627 #C8D139 #D6DD6B #E4E89C

Accessibility & contrast

On white

1.66

#C8D139 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.64

#C8D139 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C8D139

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C8D139	#FFFFFF	#000000	##000000
##C8D139	1.00	1.66	12.64	12.64
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.64	21.00	1.00	1.00
##000000	12.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C71A

Deuteranopia (green-blind)

#E1CA45

Tritanopia (blue-blind)

#D6C4B4

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #c8d139;
/* rgb */ color: rgb(200, 209, 57);
/* oklch */ color: oklch(82.8% 0.167 112.9);

Tailwind

colors: {
  custom: {
    50: '#dcde7a',
    500: '#c8d139',
    950: '#000000',
  },
}

SCSS

$custom: #c8d139;
$custom-light: #dcde7a;
$custom-dark: #000000;

JSON

{
  "hex": "#c8d139",
  "rgb": {
    "r": 200,
    "g": 209,
    "b": 57
  },
  "hsl": {
    "h": 63.553,
    "s": 62.295,
    "l": 52.157
  },
  "oklch": {
    "l": 0.8276,
    "c": 0.16655,
    "h": 112.9
  },
  "luminance": 0.58176
}

Semantic roles & 50–950 ramp

primary

#C8D139

secondary

#36317D

accent

#42E54C

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#16150A

muted

#84847D

Preview Lab

Preview with #C8D139

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

Preview Lab → · Contrast checker → · Palette generator →