#C0F55C#C0F55C

#C0F55C is a very light, vivid yellow-green. Relative luminance 0.773; OKLCH L 90.4% C 0.188 H 126.2°. Best body text is #000000 at 16.46:1 contrast (WCAG AA passes).

Color values

HEX	#C0F55C
RGB	rgb(192, 245, 92)
HSL	hsl(81, 88%, 66%)
HSV	hsv(81, 62%, 96%)
CMYK	cmyk(21.6%, 0%, 62.4%, 3.9%)
CIE-LAB	lab(90.45, -38.87, 66.05)
CIE-LCH	lch(90.45, 76.64, 120.48°)
OKLab	oklab(90.44% -0.1108 0.1515)
OKLCH	oklch(90.44% 0.188 126.2)
XYZ	xyz(56.3225, 77.2832, 22.0730)
Luminance	0.7728 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0F55C #915CF5

analogous

#F5DD5C #C0F55C #73F55C

triadic

#C0F55C #5CC0F5 #F55CC0

tetradic

#C0F55C #5CF5DD #915CF5 #F55C73

square

#C0F55C #5CF5DD #915CF5 #F55C73

split-complementary

#C0F55C #5C73F5 #DD5CF5

monochromatic

#88CA0C #AAF122 #C0F55C #D6F996 #EDFCCF

Accessibility & contrast

On white

1.28

#C0F55C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.46

#C0F55C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0F55C

16.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0F55C	#FFFFFF	#000000	##000000
##C0F55C	1.00	1.28	16.46	16.46
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.46	21.00	1.00	1.00
##000000	16.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE649

Deuteranopia (green-blind)

#FAE367

Tritanopia (blue-blind)

#C7EAD5

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #c0f55c;
/* rgb */ color: rgb(192, 245, 92);
/* oklch */ color: oklch(90.4% 0.188 126.2);

Tailwind

colors: {
  custom: {
    50: '#d6f890',
    500: '#c0f55c',
    950: '#000000',
  },
}

SCSS

$custom: #c0f55c;
$custom-light: #d6f890;
$custom-dark: #000000;

JSON

{
  "hex": "#c0f55c",
  "rgb": {
    "r": 192,
    "g": 245,
    "b": 92
  },
  "hsl": {
    "h": 80.784,
    "s": 88.439,
    "l": 66.078
  },
  "oklch": {
    "l": 0.9044,
    "c": 0.1877,
    "h": 126.2
  },
  "luminance": 0.77284
}

Semantic roles & 50–950 ramp

primary

#C0F55C

secondary

#632FC6

accent

#00E550

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C0F55C

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

Preview Lab → · Contrast checker → · Palette generator →