#C9E855#C9E855

#C9E855 is a very light, vivid yellow-green. Relative luminance 0.708; OKLCH L 88.1% C 0.173 H 120.3°. Best body text is #000000 at 15.16:1 contrast (WCAG AA passes).

Color values

HEX	#C9E855
RGB	rgb(201, 232, 85)
HSL	hsl(73, 76%, 62%)
HSV	hsv(73, 63%, 91%)
CMYK	cmyk(13.4%, 0%, 63.4%, 9%)
CIE-LAB	lab(87.38, -30.00, 65.74)
CIE-LCH	lch(87.38, 72.26, 114.53°)
OKLab	oklab(88.09% -0.0874 0.1498)
OKLCH	oklch(88.09% 0.173 120.3)
XYZ	xyz(54.5845, 70.7868, 19.3802)
Luminance	0.7079 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C9E855 #7455E8

analogous

#E8BE55 #C9E855 #80E855

triadic

#C9E855 #55C9E8 #E855C9

tetradic

#C9E855 #55E8BE #7455E8 #E85580

square

#C9E855 #55E8BE #7455E8 #E85580

split-complementary

#C9E855 #5580E8 #BE55E8

monochromatic

#8CAB17 #B8E11F #C9E855 #DAEF8B #EBF7C1

Accessibility & contrast

On white

1.39

#C9E855 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.16

#C9E855 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C9E855

15.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C9E855	#FFFFFF	#000000	##000000
##C9E855	1.00	1.39	15.16	15.16
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.16	21.00	1.00	1.00
##000000	15.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DB42

Deuteranopia (green-blind)

#F2DB60

Tritanopia (blue-blind)

#D4DCCA

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #c9e855;
/* rgb */ color: rgb(201, 232, 85);
/* oklch */ color: oklch(88.1% 0.173 120.3);

Tailwind

colors: {
  custom: {
    50: '#dcef8b',
    500: '#c9e855',
    950: '#000000',
  },
}

SCSS

$custom: #c9e855;
$custom-light: #dcef8b;
$custom-dark: #000000;

JSON

{
  "hex": "#c9e855",
  "rgb": {
    "r": 201,
    "g": 232,
    "b": 85
  },
  "hsl": {
    "h": 72.653,
    "s": 76.166,
    "l": 62.157
  },
  "oklch": {
    "l": 0.88092,
    "c": 0.17341,
    "h": 120.3
  },
  "luminance": 0.70787
}

Semantic roles & 50–950 ramp

primary

#C9E855

secondary

#4E35AD

accent

#0DD838

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160C

muted

#84857F

Preview Lab

Preview with #C9E855

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

Preview Lab → · Contrast checker → · Palette generator →