#C0E558#C0E558

#C0E558 is a very light, vivid yellow-green. Relative luminance 0.679; OKLCH L 86.8% C 0.171 H 122.5°. Best body text is #000000 at 14.59:1 contrast (WCAG AA passes).

Color values

HEX#C0E558
RGBrgb(192, 229, 88)
HSLhsl(76, 73%, 62%)
HSVhsv(76, 62%, 90%)
CMYKcmyk(16.2%, 0%, 61.6%, 10.2%)
CIE-LABlab(85.98, -31.90, 62.84)
CIE-LCHlch(85.98, 70.47, 116.91°)
OKLaboklab(86.82% -0.0919 0.1442)
OKLCHoklch(86.82% 0.171 122.5)
XYZxyz(51.5195, 67.9495, 19.6320)
Luminance0.6795 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C0E558 #7D58E5
analogous
#E5C458 #C0E558 #79E558
triadic
#C0E558 #58C0E5 #E558C0
tetradic
#C0E558 #58E5C4 #7D58E5 #E55879
square
#C0E558 #58E5C4 #7D58E5 #E55879
split-complementary
#C0E558 #5879E5 #C458E5
monochromatic
#83A81A #ACDD23 #C0E558 #D4ED8D #E8F5C2

Accessibility & contrast

On white

1.44
#C0E558 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.59
#C0E558 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0E558
14.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C0E558#FFFFFF#000000##000000
##C0E5581.001.4414.5914.59
#FFFFFF1.441.0021.0021.00
#00000014.5921.001.001.00
##00000014.5921.001.001.00

Color blindness preview

Protanopia (red-blind)
#F2D847
Deuteranopia (green-blind)
#EDD762
Tritanopia (blue-blind)
#C9DAC7
Achromatopsia (no color)
#D7D7D7

Design tokens & code

CSS
--color: #c0e558;
/* rgb */ color: rgb(192, 229, 88);
/* oklch */ color: oklch(86.8% 0.171 122.5);
Tailwind
colors: {
  custom: {
    50: '#d6ed8d',
    500: '#c0e558',
    950: '#000000',
  },
}
SCSS
$custom: #c0e558;
$custom-light: #d6ed8d;
$custom-dark: #000000;
JSON
{
  "hex": "#c0e558",
  "rgb": {
    "r": 192,
    "g": 229,
    "b": 88
  },
  "hsl": {
    "h": 75.745,
    "s": 73.057,
    "l": 62.157
  },
  "oklch": {
    "l": 0.8682,
    "c": 0.17098,
    "h": 122.5
  },
  "luminance": 0.6795
}

Semantic roles & 50–950 ramp

primary
#C0E558
secondary
#5537AA
accent
#10D544
background
#FEFEFC
surface
#FCFDF4
border
#D5D5CE
text
#15160D
muted
#84847F

Preview Lab

Preview with #C0E558

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

Preview Lab → · Contrast checker → · Palette generator →

#C0E558 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva