#C6E537#C6E537

#C6E537 is a very light, vivid yellow-green. Relative luminance 0.683; OKLCH L 87.0% C 0.190 H 119.6°. Best body text is #000000 at 14.66:1 contrast (WCAG AA passes).

Color values

HEX#C6E537
RGBrgb(198, 229, 55)
HSLhsl(71, 77%, 56%)
HSVhsv(71, 76%, 90%)
CMYKcmyk(13.5%, 0%, 76%, 10.2%)
CIE-LABlab(86.17, -31.44, 75.06)
CIE-LCHlch(86.17, 81.37, 112.73°)
OKLaboklab(87% -0.0938 0.1649)
OKLCHoklch(87% 0.19 119.6)
XYZxyz(51.9987, 68.3205, 14.0615)
Luminance0.6832 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C6E537 #5637E5
analogous
#E5AD37 #C6E537 #6FE537
triadic
#C6E537 #37C6E5 #E537C6
tetradic
#C6E537 #37E5AD #5637E5 #E5376F
square
#C6E537 #37E5AD #5637E5 #E5376F
split-complementary
#C6E537 #376FE5 #AD37E5
monochromatic
#798F13 #A7C51A #C6E537 #D5EC6D #E5F3A3

Accessibility & contrast

On white

1.43
#C6E537 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.66
#C6E537 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C6E537
14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C6E537#FFFFFF#000000##000000
##C6E5371.001.4314.6614.66
#FFFFFF1.431.0021.0021.00
#00000014.6621.001.001.00
##00000014.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#F4D801
Deuteranopia (green-blind)
#F0D848
Tritanopia (blue-blind)
#D2D9C5
Achromatopsia (no color)
#D8D8D8

Design tokens & code

CSS
--color: #c6e537;
/* rgb */ color: rgb(198, 229, 55);
/* oklch */ color: oklch(87.0% 0.190 119.6);
Tailwind
colors: {
  custom: {
    50: '#dbed7b',
    500: '#c6e537',
    950: '#000000',
  },
}
SCSS
$custom: #c6e537;
$custom-light: #dbed7b;
$custom-dark: #000000;
JSON
{
  "hex": "#c6e537",
  "rgb": {
    "r": 198,
    "g": 229,
    "b": 55
  },
  "hsl": {
    "h": 70.69,
    "s": 76.991,
    "l": 55.686
  },
  "oklch": {
    "l": 0.87002,
    "c": 0.18969,
    "h": 119.6
  },
  "luminance": 0.6832
}

Semantic roles & 50–950 ramp

primary
#C6E537
secondary
#3F2C94
accent
#34F456
background
#FEFEFB
surface
#FCFDF2
border
#D5D5CC
text
#15160A
muted
#84847D

Preview Lab

Preview with #C6E537

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

Preview Lab → · Contrast checker → · Palette generator →

#C6E537 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva