#C6E666#C6E666

#C6E666 is a very light, vivid yellow-green. Relative luminance 0.696; OKLCH L 87.6% C 0.158 H 121.5°. Best body text is #000000 at 14.91:1 contrast (WCAG AA passes).

Color values

HEX	#C6E666
RGB	rgb(198, 230, 102)
HSL	hsl(75, 72%, 65%)
HSV	hsv(75, 56%, 90%)
CMYK	cmyk(13.9%, 0%, 55.7%, 9.8%)
CIE-LAB	lab(86.78, -28.94, 57.84)
CIE-LCH	lch(86.78, 64.67, 116.58°)
OKLab	oklab(87.61% -0.0827 0.135)
OKLCH	oklch(87.61% 0.158 121.5)
XYZ	xyz(53.9843, 69.5587, 23.1500)
Luminance	0.6956 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6E666 #8666E6

analogous

#E6C666 #C6E666 #86E666

triadic

#C6E666 #66C6E6 #E666C6

tetradic

#C6E666 #66E6C6 #8666E6 #E66686

square

#C6E666 #66E6C6 #8666E6 #E66686

split-complementary

#C6E666 #6686E6 #C666E6

monochromatic

#8EB41D #B2DD31 #C6E666 #DAEF9B #EDF7CF

Accessibility & contrast

On white

1.41

#C6E666 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.91

#C6E666 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C6E666

14.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6E666	#FFFFFF	#000000	##000000
##C6E666	1.00	1.41	14.91	14.91
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.91	21.00	1.00	1.00
##000000	14.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2DA59

Deuteranopia (green-blind)

#EED96E

Tritanopia (blue-blind)

#CFDBCA

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #c6e666;
/* rgb */ color: rgb(198, 230, 102);
/* oklch */ color: oklch(87.6% 0.158 121.5);

Tailwind

colors: {
  custom: {
    50: '#daee95',
    500: '#c6e666',
    950: '#000000',
  },
}

SCSS

$custom: #c6e666;
$custom-light: #daee95;
$custom-dark: #000000;

JSON

{
  "hex": "#c6e666",
  "rgb": {
    "r": 198,
    "g": 230,
    "b": 102
  },
  "hsl": {
    "h": 75,
    "s": 71.91,
    "l": 65.098
  },
  "oklch": {
    "l": 0.87605,
    "c": 0.15832,
    "h": 121.5
  },
  "luminance": 0.69559
}

Semantic roles & 50–950 ramp

primary

#C6E666

secondary

#5A3CB5

accent

#12D442

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15160E

muted

#84857F

Preview Lab

Preview with #C6E666

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

Preview Lab → · Contrast checker → · Palette generator →