#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
RGB	rgb(198, 229, 55)
HSL	hsl(71, 77%, 56%)
HSV	hsv(71, 76%, 90%)
CMYK	cmyk(13.5%, 0%, 76%, 10.2%)
CIE-LAB	lab(86.17, -31.44, 75.06)
CIE-LCH	lch(86.17, 81.37, 112.73°)
OKLab	oklab(87% -0.0938 0.1649)
OKLCH	oklch(87% 0.19 119.6)
XYZ	xyz(51.9987, 68.3205, 14.0615)
Luminance	0.6832 (WCAG relative)
Temperature	warm
Family	yellow-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
##C6E537	1.00	1.43	14.66	14.66
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.66	21.00	1.00	1.00
##000000	14.66	21.00	1.00	1.00

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.

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