#C0E553#C0E553

#C0E553 is a very light, vivid yellow-green. Relative luminance 0.679; OKLCH L 86.8% C 0.175 H 122.3°. Best body text is #000000 at 14.57:1 contrast (WCAG AA passes).

Color values

HEX	#C0E553
RGB	rgb(192, 229, 83)
HSL	hsl(75, 74%, 61%)
HSV	hsv(75, 64%, 90%)
CMYK	cmyk(16.2%, 0%, 63.8%, 10.2%)
CIE-LAB	lab(85.94, -32.25, 64.83)
CIE-LCH	lch(85.94, 72.41, 116.45°)
OKLab	oklab(86.78% -0.0933 0.1478)
OKLCH	oklch(86.78% 0.175 122.3)
XYZ	xyz(51.3194, 67.8695, 18.5784)
Luminance	0.6787 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0E553 #7853E5

analogous

#E5C153 #C0E553 #77E553

triadic

#C0E553 #53C0E5 #E553C0

tetradic

#C0E553 #53E5C1 #7853E5 #E55377

square

#C0E553 #53E5C1 #7853E5 #E55377

split-complementary

#C0E553 #5377E5 #C153E5

monochromatic

#81A519 #ABDA21 #C0E553 #D3ED88 #E7F5BD

Accessibility & contrast

On white

1.44

#C0E553 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.57

#C0E553 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0E553

14.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0E553	#FFFFFF	#000000	##000000
##C0E553	1.00	1.44	14.57	14.57
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.57	21.00	1.00	1.00
##000000	14.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D840

Deuteranopia (green-blind)

#EDD75E

Tritanopia (blue-blind)

#C9DAC7

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #c0e553;
/* rgb */ color: rgb(192, 229, 83);
/* oklch */ color: oklch(86.8% 0.175 122.3);

Tailwind

colors: {
  custom: {
    50: '#d6ed8a',
    500: '#c0e553',
    950: '#000000',
  },
}

SCSS

$custom: #c0e553;
$custom-light: #d6ed8a;
$custom-dark: #000000;

JSON

{
  "hex": "#c0e553",
  "rgb": {
    "r": 192,
    "g": 229,
    "b": 83
  },
  "hsl": {
    "h": 75.205,
    "s": 73.737,
    "l": 61.176
  },
  "oklch": {
    "l": 0.86775,
    "c": 0.17476,
    "h": 122.3
  },
  "luminance": 0.6787
}

Semantic roles & 50–950 ramp

primary

#C0E553

secondary

#5235A7

accent

#10D642

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160C

muted

#84847F

Preview Lab

Preview with #C0E553

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

Preview Lab → · Contrast checker → · Palette generator →