#C0F357#C0F357

#C0F357 is a very light, vivid yellow-green. Relative luminance 0.760; OKLCH L 89.9% C 0.189 H 125.5°. Best body text is #000000 at 16.20:1 contrast (WCAG AA passes).

Color values

HEX	#C0F357
RGB	rgb(192, 243, 87)
HSL	hsl(80, 87%, 65%)
HSV	hsv(80, 64%, 95%)
CMYK	cmyk(21%, 0%, 64.2%, 4.7%)
CIE-LAB	lab(89.86, -38.34, 67.40)
CIE-LCH	lch(89.86, 77.54, 119.63°)
OKLab	oklab(89.95% -0.1098 0.1537)
OKLCH	oklch(89.95% 0.189 125.5)
XYZ	xyz(55.5094, 75.9951, 20.7590)
Luminance	0.7600 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0F357 #8A57F3

analogous

#F3D857 #C0F357 #72F357

triadic

#C0F357 #57C0F3 #F357C0

tetradic

#C0F357 #57F3D8 #8A57F3 #F35772

square

#C0F357 #57F3D8 #8A57F3 #F35772

split-complementary

#C0F357 #5772F3 #D857F3

monochromatic

#87C20E #ABEF1E #C0F357 #D5F790 #EBFBC9

Accessibility & contrast

On white

1.30

#C0F357 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.20

#C0F357 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0F357

16.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0F357	#FFFFFF	#000000	##000000
##C0F357	1.00	1.30	16.20	16.20
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.20	21.00	1.00	1.00
##000000	16.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE442

Deuteranopia (green-blind)

#F9E163

Tritanopia (blue-blind)

#C8E8D3

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #c0f357;
/* rgb */ color: rgb(192, 243, 87);
/* oklch */ color: oklch(89.9% 0.189 125.5);

Tailwind

colors: {
  custom: {
    50: '#d6f78d',
    500: '#c0f357',
    950: '#000000',
  },
}

SCSS

$custom: #c0f357;
$custom-light: #d6f78d;
$custom-dark: #000000;

JSON

{
  "hex": "#c0f357",
  "rgb": {
    "r": 192,
    "g": 243,
    "b": 87
  },
  "hsl": {
    "h": 79.615,
    "s": 86.667,
    "l": 64.706
  },
  "oklch": {
    "l": 0.89947,
    "c": 0.18889,
    "h": 125.5
  },
  "luminance": 0.75996
}

Semantic roles & 50–950 ramp

primary

#C0F357

secondary

#5E2FBF

accent

#02E34C

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C0F357

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

Preview Lab → · Contrast checker → · Palette generator →