#C0E859#C0E859

#C0E859 is a very light, vivid yellow-green. Relative luminance 0.696; OKLCH L 87.5% C 0.174 H 123.3°. Best body text is #000000 at 14.93:1 contrast (WCAG AA passes).

Color values

HEX#C0E859
RGBrgb(192, 232, 89)
HSLhsl(77, 76%, 63%)
HSVhsv(77, 62%, 91%)
CMYKcmyk(17.2%, 0%, 61.6%, 9%)
CIE-LABlab(86.82, -33.21, 63.34)
CIE-LCHlch(86.82, 71.52, 117.67°)
OKLaboklab(87.5% -0.0954 0.1454)
OKLCHoklch(87.5% 0.174 123.3)
XYZxyz(52.3984, 69.6407, 20.1308)
Luminance0.6964 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C0E859 #8159E8
analogous
#E8C859 #C0E859 #79E859
triadic
#C0E859 #59C0E8 #E859C0
tetradic
#C0E859 #59E8C8 #8159E8 #E85979
square
#C0E859 #59E8C8 #8159E8 #E85979
split-complementary
#C0E859 #5979E8 #C859E8
monochromatic
#84AE18 #ACE123 #C0E859 #D4EF8F #E9F7C5

Accessibility & contrast

On white

1.41
#C0E859 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.93
#C0E859 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0E859
14.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C0E859#FFFFFF#000000##000000
##C0E8591.001.4114.9314.93
#FFFFFF1.411.0021.0021.00
#00000014.9321.001.001.00
##00000014.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#F5DB48
Deuteranopia (green-blind)
#EFD963
Tritanopia (blue-blind)
#C9DDCA
Achromatopsia (no color)
#D9D9D9

Design tokens & code

CSS
--color: #c0e859;
/* rgb */ color: rgb(192, 232, 89);
/* oklch */ color: oklch(87.5% 0.174 123.3);
Tailwind
colors: {
  custom: {
    50: '#d6ef8e',
    500: '#c0e859',
    950: '#000000',
  },
}
SCSS
$custom: #c0e859;
$custom-light: #d6ef8e;
$custom-dark: #000000;
JSON
{
  "hex": "#c0e859",
  "rgb": {
    "r": 192,
    "g": 232,
    "b": 89
  },
  "hsl": {
    "h": 76.783,
    "s": 75.661,
    "l": 62.941
  },
  "oklch": {
    "l": 0.87499,
    "c": 0.1739,
    "h": 123.3
  },
  "luminance": 0.69641
}

Semantic roles & 50–950 ramp

primary
#C0E859
secondary
#5836AF
accent
#0ED846
background
#FEFFFC
surface
#FCFEF4
border
#D5D6CE
text
#15160D
muted
#84857F

Preview Lab

Preview with #C0E859

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

Preview Lab → · Contrast checker → · Palette generator →

#C0E859 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva