#C6EE59#C6EE59

#C6EE59 is a very light, vivid yellow-green. Relative luminance 0.739; OKLCH L 89.2% C 0.179 H 122.9°. Best body text is #000000 at 15.78:1 contrast (WCAG AA passes).

Color values

HEX	#C6EE59
RGB	rgb(198, 238, 89)
HSL	hsl(76, 81%, 64%)
HSV	hsv(76, 63%, 93%)
CMYK	cmyk(16.8%, 0%, 62.6%, 6.7%)
CIE-LAB	lab(88.86, -33.67, 65.66)
CIE-LCH	lch(88.86, 73.79, 117.15°)
OKLab	oklab(89.25% -0.097 0.1502)
OKLCH	oklch(89.25% 0.179 122.9)
XYZ	xyz(55.6669, 73.8759, 20.7761)
Luminance	0.7388 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6EE59 #8159EE

analogous

#EECB59 #C6EE59 #7CEE59

triadic

#C6EE59 #59C6EE #EE59C6

tetradic

#C6EE59 #59EECB #8159EE #EE597C

square

#C6EE59 #59EECB #8159EE #EE597C

split-complementary

#C6EE59 #597CEE #CB59EE

monochromatic

#8DBA13 #B3E821 #C6EE59 #D9F491 #ECF9C8

Accessibility & contrast

On white

1.33

#C6EE59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.78

#C6EE59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C6EE59

15.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6EE59	#FFFFFF	#000000	##000000
##C6EE59	1.00	1.33	15.78	15.78
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.78	21.00	1.00	1.00
##000000	15.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE046

Deuteranopia (green-blind)

#F6DF64

Tritanopia (blue-blind)

#CFE3CF

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #c6ee59;
/* rgb */ color: rgb(198, 238, 89);
/* oklch */ color: oklch(89.2% 0.179 122.9);

Tailwind

colors: {
  custom: {
    50: '#daf38e',
    500: '#c6ee59',
    950: '#000000',
  },
}

SCSS

$custom: #c6ee59;
$custom-light: #daf38e;
$custom-dark: #000000;

JSON

{
  "hex": "#c6ee59",
  "rgb": {
    "r": 198,
    "g": 238,
    "b": 89
  },
  "hsl": {
    "h": 76.107,
    "s": 81.421,
    "l": 64.118
  },
  "oklch": {
    "l": 0.89246,
    "c": 0.17879,
    "h": 122.9
  },
  "luminance": 0.73876
}

Semantic roles & 50–950 ramp

primary

#C6EE59

secondary

#5733B9

accent

#08DE41

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C6EE59

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

Preview Lab → · Contrast checker → · Palette generator →