#C0E351#C0E351

#C0E351 is a very light, vivid yellow-green. Relative luminance 0.667; OKLCH L 86.3% C 0.174 H 121.7°. Best body text is #000000 at 14.35:1 contrast (WCAG AA passes).

Color values

HEX	#C0E351
RGB	rgb(192, 227, 81)
HSL	hsl(74, 72%, 60%)
HSV	hsv(74, 64%, 89%)
CMYK	cmyk(15.4%, 0%, 64.3%, 11%)
CIE-LAB	lab(85.37, -31.46, 65.02)
CIE-LCH	lch(85.37, 72.24, 115.82°)
OKLab	oklab(86.31% -0.0913 0.1479)
OKLCH	oklch(86.31% 0.174 121.7)
XYZ	xyz(50.6931, 66.7387, 17.9942)
Luminance	0.6674 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0E351 #7451E3

analogous

#E3BD51 #C0E351 #77E351

triadic

#C0E351 #51C0E3 #E351C0

tetradic

#C0E351 #51E3BD #7451E3 #E35177

square

#C0E351 #51E3BD #7451E3 #E35177

split-complementary

#C0E351 #5177E3 #BD51E3

monochromatic

#80A01A #AAD522 #C0E351 #D3EB86 #E6F4BA

Accessibility & contrast

On white

1.46

#C0E351 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.35

#C0E351 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0E351

14.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0E351	#FFFFFF	#000000	##000000
##C0E351	1.00	1.46	14.35	14.35
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.35	21.00	1.00	1.00
##000000	14.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D63E

Deuteranopia (green-blind)

#ECD55C

Tritanopia (blue-blind)

#CAD8C5

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #c0e351;
/* rgb */ color: rgb(192, 227, 81);
/* oklch */ color: oklch(86.3% 0.174 121.7);

Tailwind

colors: {
  custom: {
    50: '#d6eb89',
    500: '#c0e351',
    950: '#000000',
  },
}

SCSS

$custom: #c0e351;
$custom-light: #d6eb89;
$custom-dark: #000000;

JSON

{
  "hex": "#c0e351",
  "rgb": {
    "r": 192,
    "g": 227,
    "b": 81
  },
  "hsl": {
    "h": 74.384,
    "s": 72.277,
    "l": 60.392
  },
  "oklch": {
    "l": 0.86311,
    "c": 0.17381,
    "h": 121.7
  },
  "luminance": 0.66739
}

Semantic roles & 50–950 ramp

primary

#C0E351

secondary

#5035A3

accent

#11D440

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160C

muted

#84847F

Preview Lab

Preview with #C0E351

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

Preview Lab → · Contrast checker → · Palette generator →