#C0EB5B#C0EB5B

#C0EB5B is a very light, vivid yellow-green. Relative luminance 0.714; OKLCH L 88.2% C 0.176 H 124.1°. Best body text is #000000 at 15.28:1 contrast (WCAG AA passes).

Color values

HEX	#C0EB5B
RGB	rgb(192, 235, 91)
HSL	hsl(78, 78%, 64%)
HSV	hsv(78, 61%, 92%)
CMYK	cmyk(18.3%, 0%, 61.3%, 7.8%)
CIE-LAB	lab(87.67, -34.44, 63.44)
CIE-LCH	lch(87.67, 72.18, 118.50°)
OKLab	oklab(88.19% -0.0986 0.1458)
OKLCH	oklch(88.19% 0.176 124.1)
XYZ	xyz(53.3352, 71.3781, 20.8630)
Luminance	0.7138 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0EB5B #865BEB

analogous

#EBCE5B #C0EB5B #78EB5B

triadic

#C0EB5B #5BC0EB #EB5BC0

tetradic

#C0EB5B #5BEBCE #865BEB #EB5B78

square

#C0EB5B #5BEBCE #865BEB #EB5B78

split-complementary

#C0EB5B #5B78EB #CE5BEB

monochromatic

#86B516 #ABE424 #C0EB5B #D5F292 #EAF8C8

Accessibility & contrast

On white

1.37

#C0EB5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.28

#C0EB5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0EB5B

15.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0EB5B	#FFFFFF	#000000	##000000
##C0EB5B	1.00	1.37	15.28	15.28
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.28	21.00	1.00	1.00
##000000	15.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DD4A

Deuteranopia (green-blind)

#F2DB65

Tritanopia (blue-blind)

#C8E0CD

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #c0eb5b;
/* rgb */ color: rgb(192, 235, 91);
/* oklch */ color: oklch(88.2% 0.176 124.1);

Tailwind

colors: {
  custom: {
    50: '#d6f18f',
    500: '#c0eb5b',
    950: '#000000',
  },
}

SCSS

$custom: #c0eb5b;
$custom-light: #d6f18f;
$custom-dark: #000000;

JSON

{
  "hex": "#c0eb5b",
  "rgb": {
    "r": 192,
    "g": 235,
    "b": 91
  },
  "hsl": {
    "h": 77.917,
    "s": 78.261,
    "l": 63.922
  },
  "oklch": {
    "l": 0.88189,
    "c": 0.17607,
    "h": 124.1
  },
  "luminance": 0.71378
}

Semantic roles & 50–950 ramp

primary

#C0EB5B

secondary

#5B35B5

accent

#0BDB49

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160D

muted

#84857F

Preview Lab

Preview with #C0EB5B

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

Preview Lab → · Contrast checker → · Palette generator →