#C0E450#C0E450

#C0E450 is a very light, vivid yellow-green. Relative luminance 0.673; OKLCH L 86.5% C 0.176 H 121.9°. Best body text is #000000 at 14.45:1 contrast (WCAG AA passes).

Color values

HEX	#C0E450
RGB	rgb(192, 228, 80)
HSL	hsl(75, 73%, 60%)
HSV	hsv(75, 65%, 89%)
CMYK	cmyk(15.8%, 0%, 64.9%, 10.6%)
CIE-LAB	lab(85.64, -31.99, 65.70)
CIE-LCH	lch(85.64, 73.08, 115.96°)
OKLab	oklab(86.53% -0.0928 0.1492)
OKLCH	oklch(86.53% 0.176 121.9)
XYZ	xyz(50.9302, 67.2724, 17.8896)
Luminance	0.6727 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0E450 #7450E4

analogous

#E4BE50 #C0E450 #76E450

triadic

#C0E450 #50C0E4 #E450C0

tetradic

#C0E450 #50E4BE #7450E4 #E45076

square

#C0E450 #50E4BE #7450E4 #E45076

split-complementary

#C0E450 #5076E4 #BE50E4

monochromatic

#80A119 #AAD621 #C0E450 #D3EC85 #E6F4BA

Accessibility & contrast

On white

1.45

#C0E450 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.45

#C0E450 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0E450

14.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0E450	#FFFFFF	#000000	##000000
##C0E450	1.00	1.45	14.45	14.45
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.45	21.00	1.00	1.00
##000000	14.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D73C

Deuteranopia (green-blind)

#EDD65B

Tritanopia (blue-blind)

#CAD9C6

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #c0e450;
/* rgb */ color: rgb(192, 228, 80);
/* oklch */ color: oklch(86.5% 0.176 121.9);

Tailwind

colors: {
  custom: {
    50: '#d6ec88',
    500: '#c0e450',
    950: '#000000',
  },
}

SCSS

$custom: #c0e450;
$custom-light: #d6ec88;
$custom-dark: #000000;

JSON

{
  "hex": "#c0e450",
  "rgb": {
    "r": 192,
    "g": 228,
    "b": 80
  },
  "hsl": {
    "h": 74.595,
    "s": 73.267,
    "l": 60.392
  },
  "oklch": {
    "l": 0.86526,
    "c": 0.17573,
    "h": 121.9
  },
  "luminance": 0.67272
}

Semantic roles & 50–950 ramp

primary

#C0E450

secondary

#5035A4

accent

#10D540

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160C

muted

#84847F

Preview Lab

Preview with #C0E450

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

Preview Lab → · Contrast checker → · Palette generator →