#C0EF5C#C0EF5C

#C0EF5C is a very light, vivid yellow-green. Relative luminance 0.737; OKLCH L 89.1% C 0.180 H 125.0°. Best body text is #000000 at 15.74:1 contrast (WCAG AA passes).

Color values

HEX	#C0EF5C
RGB	rgb(192, 239, 92)
HSL	hsl(79, 82%, 65%)
HSV	hsv(79, 62%, 94%)
CMYK	cmyk(19.7%, 0%, 61.5%, 6.3%)
CIE-LAB	lab(88.79, -36.18, 64.24)
CIE-LCH	lch(88.79, 73.73, 119.39°)
OKLab	oklab(89.09% -0.1034 0.1477)
OKLCH	oklch(89.09% 0.18 125)
XYZ	xyz(54.5367, 73.7116, 21.4777)
Luminance	0.7371 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0EF5C #8B5CEF

analogous

#EFD55C #C0EF5C #76EF5C

triadic

#C0EF5C #5CC0EF #EF5CC0

tetradic

#C0EF5C #5CEFD5 #8B5CEF #EF5C76

square

#C0EF5C #5CEFD5 #8B5CEF #EF5C76

split-complementary

#C0EF5C #5C76EF #D55CEF

monochromatic

#87BE13 #AAEA24 #C0EF5C #D6F494 #EBFACB

Accessibility & contrast

On white

1.33

#C0EF5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.74

#C0EF5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0EF5C

15.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0EF5C	#FFFFFF	#000000	##000000
##C0EF5C	1.00	1.33	15.74	15.74
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.74	21.00	1.00	1.00
##000000	15.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE14A

Deuteranopia (green-blind)

#F5DE67

Tritanopia (blue-blind)

#C8E4D0

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #c0ef5c;
/* rgb */ color: rgb(192, 239, 92);
/* oklch */ color: oklch(89.1% 0.180 125.0);

Tailwind

colors: {
  custom: {
    50: '#d6f490',
    500: '#c0ef5c',
    950: '#000000',
  },
}

SCSS

$custom: #c0ef5c;
$custom-light: #d6f490;
$custom-dark: #000000;

JSON

{
  "hex": "#c0ef5c",
  "rgb": {
    "r": 192,
    "g": 239,
    "b": 92
  },
  "hsl": {
    "h": 79.184,
    "s": 82.123,
    "l": 64.902
  },
  "oklch": {
    "l": 0.89094,
    "c": 0.18025,
    "h": 125
  },
  "luminance": 0.73712
}

Semantic roles & 50–950 ramp

primary

#C0EF5C

secondary

#5F33BC

accent

#07DF4C

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C0EF5C

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

Preview Lab → · Contrast checker → · Palette generator →