#C0F443#C0F443

#C0F443 is a very light, highly saturated yellow-green. Relative luminance 0.763; OKLCH L 90.0% C 0.203 H 124.9°. Best body text is #000000 at 16.26:1 contrast (WCAG AA passes).

Color values

HEX	#C0F443
RGB	rgb(192, 244, 67)
HSL	hsl(78, 89%, 61%)
HSV	hsv(78, 73%, 96%)
CMYK	cmyk(21.3%, 0%, 72.5%, 4.3%)
CIE-LAB	lab(90.00, -40.00, 74.79)
CIE-LCH	lch(90.00, 84.81, 118.14°)
OKLab	oklab(90.02% -0.116 0.1664)
OKLCH	oklch(90.02% 0.203 124.9)
XYZ	xyz(55.1025, 76.3125, 17.1359)
Luminance	0.7631 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0F443 #7743F4

analogous

#F4CF43 #C0F443 #67F443

triadic

#C0F443 #43C0F4 #F443C0

tetradic

#C0F443 #43F4CF #7743F4 #F44367

square

#C0F443 #43F4CF #7743F4 #F44367

split-complementary

#C0F443 #4367F4 #CF43F4

monochromatic

#81B20A #ABEC0E #C0F443 #D3F77D #E7FBB7

Accessibility & contrast

On white

1.29

#C0F443 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.26

#C0F443 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0F443

16.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0F443	#FFFFFF	#000000	##000000
##C0F443	1.00	1.29	16.26	16.26
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.26	21.00	1.00	1.00
##000000	16.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE41F

Deuteranopia (green-blind)

#FAE253

Tritanopia (blue-blind)

#C9E8D2

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #c0f443;
/* rgb */ color: rgb(192, 244, 67);
/* oklch */ color: oklch(90.0% 0.203 124.9);

Tailwind

colors: {
  custom: {
    50: '#d7f883',
    500: '#c0f443',
    950: '#000000',
  },
}

SCSS

$custom: #c0f443;
$custom-light: #d7f883;
$custom-dark: #000000;

JSON

{
  "hex": "#c0f443",
  "rgb": {
    "r": 192,
    "g": 244,
    "b": 67
  },
  "hsl": {
    "h": 77.627,
    "s": 88.945,
    "l": 60.98
  },
  "oklch": {
    "l": 0.90024,
    "c": 0.20283,
    "h": 124.9
  },
  "luminance": 0.76313
}

Semantic roles & 50–950 ramp

primary

#C0F443

secondary

#5129B2

accent

#00E643

background

#FEFFFB

surface

#FCFFF2

border

#D5D7CC

text

#15170B

muted

#84857E

Preview Lab

Preview with #C0F443

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

Preview Lab → · Contrast checker → · Palette generator →