#C0F45F#C0F45F

#C0F45F is a very light, vivid yellow-green. Relative luminance 0.767; OKLCH L 90.2% C 0.184 H 126.2°. Best body text is #000000 at 16.35:1 contrast (WCAG AA passes).

Color values

HEX	#C0F45F
RGB	rgb(192, 244, 95)
HSL	hsl(81, 87%, 66%)
HSV	hsv(81, 61%, 96%)
CMYK	cmyk(21.3%, 0%, 61.1%, 4.3%)
CIE-LAB	lab(90.20, -38.20, 64.55)
CIE-LCH	lch(90.20, 75.01, 120.62°)
OKLab	oklab(90.24% -0.1087 0.1487)
OKLCH	oklch(90.24% 0.184 126.2)
XYZ	xyz(56.1546, 76.7333, 22.6768)
Luminance	0.7673 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0F45F #935FF4

analogous

#F4DE5F #C0F45F #76F45F

triadic

#C0F45F #5FC0F4 #F45FC0

tetradic

#C0F45F #5FF4DE #935FF4 #F45F76

square

#C0F45F #5FF4DE #935FF4 #F45F76

split-complementary

#C0F45F #5F76F4 #DE5FF4

monochromatic

#89CB0E #A9F026 #C0F45F #D7F898 #EDFCD2

Accessibility & contrast

On white

1.28

#C0F45F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.35

#C0F45F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0F45F

16.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0F45F	#FFFFFF	#000000	##000000
##C0F45F	1.00	1.28	16.35	16.35
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.35	21.00	1.00	1.00
##000000	16.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE54D

Deuteranopia (green-blind)

#F9E26A

Tritanopia (blue-blind)

#C7E9D5

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #c0f45f;
/* rgb */ color: rgb(192, 244, 95);
/* oklch */ color: oklch(90.2% 0.184 126.2);

Tailwind

colors: {
  custom: {
    50: '#d6f892',
    500: '#c0f45f',
    950: '#000000',
  },
}

SCSS

$custom: #c0f45f;
$custom-light: #d6f892;
$custom-dark: #000000;

JSON

{
  "hex": "#c0f45f",
  "rgb": {
    "r": 192,
    "g": 244,
    "b": 95
  },
  "hsl": {
    "h": 80.94,
    "s": 87.135,
    "l": 66.471
  },
  "oklch": {
    "l": 0.90244,
    "c": 0.18418,
    "h": 126.2
  },
  "luminance": 0.76734
}

Semantic roles & 50–950 ramp

primary

#C0F45F

secondary

#6530C7

accent

#02E451

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C0F45F

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

Preview Lab → · Contrast checker → · Palette generator →