#C6ED59#C6ED59

#C6ED59 is a very light, vivid yellow-green. Relative luminance 0.733; OKLCH L 89.0% C 0.178 H 122.6°. Best body text is #000000 at 15.66:1 contrast (WCAG AA passes).

Color values

HEX	#C6ED59
RGB	rgb(198, 237, 89)
HSL	hsl(76, 80%, 64%)
HSV	hsv(76, 62%, 93%)
CMYK	cmyk(16.5%, 0%, 62.4%, 7.1%)
CIE-LAB	lab(88.59, -33.21, 65.36)
CIE-LCH	lch(88.59, 73.31, 116.93°)
OKLab	oklab(89.02% -0.0957 0.1496)
OKLCH	oklch(89.02% 0.178 122.6)
XYZ	xyz(55.3766, 73.2952, 20.6793)
Luminance	0.7329 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6ED59 #8059ED

analogous

#EDCA59 #C6ED59 #7CED59

triadic

#C6ED59 #59C6ED #ED59C6

tetradic

#C6ED59 #59EDCA #8059ED #ED597C

square

#C6ED59 #59EDCA #8059ED #ED597C

split-complementary

#C6ED59 #597CED #CA59ED

monochromatic

#8DB814 #B3E722 #C6ED59 #D9F390 #ECF9C7

Accessibility & contrast

On white

1.34

#C6ED59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.66

#C6ED59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C6ED59

15.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6ED59	#FFFFFF	#000000	##000000
##C6ED59	1.00	1.34	15.66	15.66
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.66	21.00	1.00	1.00
##000000	15.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF47

Deuteranopia (green-blind)

#F5DE64

Tritanopia (blue-blind)

#CFE2CE

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #c6ed59;
/* rgb */ color: rgb(198, 237, 89);
/* oklch */ color: oklch(89.0% 0.178 122.6);

Tailwind

colors: {
  custom: {
    50: '#daf38e',
    500: '#c6ed59',
    950: '#000000',
  },
}

SCSS

$custom: #c6ed59;
$custom-light: #daf38e;
$custom-dark: #000000;

JSON

{
  "hex": "#c6ed59",
  "rgb": {
    "r": 198,
    "g": 237,
    "b": 89
  },
  "hsl": {
    "h": 75.811,
    "s": 80.435,
    "l": 63.922
  },
  "oklch": {
    "l": 0.89024,
    "c": 0.17758,
    "h": 122.6
  },
  "luminance": 0.73295
}

Semantic roles & 50–950 ramp

primary

#C6ED59

secondary

#5633B7

accent

#09DD41

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C6ED59

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

Preview Lab → · Contrast checker → · Palette generator →