#C0EC4F#C0EC4F

#C0EC4F is a very light, vivid yellow-green. Relative luminance 0.718; OKLCH L 88.3% C 0.186 H 123.7°. Best body text is #000000 at 15.35:1 contrast (WCAG AA passes).

Color values

HEX	#C0EC4F
RGB	rgb(192, 236, 79)
HSL	hsl(77, 81%, 62%)
HSV	hsv(77, 67%, 93%)
CMYK	cmyk(18.6%, 0%, 66.5%, 7.5%)
CIE-LAB	lab(87.85, -35.73, 68.39)
CIE-LCH	lch(87.85, 77.16, 117.58°)
OKLab	oklab(88.31% -0.1033 0.1547)
OKLCH	oklch(88.31% 0.186 123.7)
XYZ	xyz(53.1454, 71.7615, 18.4471)
Luminance	0.7176 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0EC4F #7B4FEC

analogous

#ECC94F #C0EC4F #72EC4F

triadic

#C0EC4F #4FC0EC #EC4FC0

tetradic

#C0EC4F #4FECC9 #7B4FEC #EC4F72

square

#C0EC4F #4FECC9 #7B4FEC #EC4F72

split-complementary

#C0EC4F #4F72EC #C94FEC

monochromatic

#82AE13 #ACE519 #C0EC4F #D4F286 #E8F8BD

Accessibility & contrast

On white

1.37

#C0EC4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.35

#C0EC4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0EC4F

15.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0EC4F	#FFFFFF	#000000	##000000
##C0EC4F	1.00	1.37	15.35	15.35
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.35	21.00	1.00	1.00
##000000	15.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE38

Deuteranopia (green-blind)

#F3DC5B

Tritanopia (blue-blind)

#C9E1CC

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #c0ec4f;
/* rgb */ color: rgb(192, 236, 79);
/* oklch */ color: oklch(88.3% 0.186 123.7);

Tailwind

colors: {
  custom: {
    50: '#d6f288',
    500: '#c0ec4f',
    950: '#000000',
  },
}

SCSS

$custom: #c0ec4f;
$custom-light: #d6f288;
$custom-dark: #000000;

JSON

{
  "hex": "#c0ec4f",
  "rgb": {
    "r": 192,
    "g": 236,
    "b": 79
  },
  "hsl": {
    "h": 76.815,
    "s": 80.513,
    "l": 61.765
  },
  "oklch": {
    "l": 0.88309,
    "c": 0.18602,
    "h": 123.7
  },
  "luminance": 0.71762
}

Semantic roles & 50–950 ramp

primary

#C0EC4F

secondary

#5431AE

accent

#09DD44

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C0EC4F

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

Preview Lab → · Contrast checker → · Palette generator →