#CCF181#CCF181

#CCF181 is a very light, vivid yellow-green. Relative luminance 0.773; OKLCH L 90.8% C 0.145 H 124.3°. Best body text is #000000 at 16.47:1 contrast (WCAG AA passes).

Color values

HEX	#CCF181
RGB	rgb(204, 241, 129)
HSL	hsl(80, 80%, 73%)
HSV	hsv(80, 46%, 95%)
CMYK	cmyk(15.4%, 0%, 46.5%, 5.5%)
CIE-LAB	lab(90.47, -29.26, 49.90)
CIE-LCH	lch(90.47, 57.85, 120.39°)
OKLab	oklab(90.77% -0.0816 0.1198)
OKLCH	oklch(90.77% 0.145 124.3)
XYZ	xyz(60.3195, 77.3326, 32.5135)
Luminance	0.7733 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCF181 #A681F1

analogous

#F1DE81 #CCF181 #94F181

triadic

#CCF181 #81CCF1 #F181CC

tetradic

#CCF181 #81F1DE #A681F1 #F18194

square

#CCF181 #81F1DE #A681F1 #F18194

split-complementary

#CCF181 #8194F1 #DE81F1

monochromatic

#9DDF19 #B6EB4A #CCF181 #E2F7B8 #F4FCE3

Accessibility & contrast

On white

1.28

#CCF181 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.47

#CCF181 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCF181

16.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCF181	#FFFFFF	#000000	##000000
##CCF181	1.00	1.28	16.47	16.47
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.47	21.00	1.00	1.00
##000000	16.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE578

Deuteranopia (green-blind)

#F7E387

Tritanopia (blue-blind)

#D3E8D7

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #ccf181;
/* rgb */ color: rgb(204, 241, 129);
/* oklch */ color: oklch(90.8% 0.145 124.3);

Tailwind

colors: {
  custom: {
    50: '#ddf5a8',
    500: '#ccf181',
    950: '#000000',
  },
}

SCSS

$custom: #ccf181;
$custom-light: #ddf5a8;
$custom-dark: #000000;

JSON

{
  "hex": "#ccf181",
  "rgb": {
    "r": 204,
    "g": 241,
    "b": 129
  },
  "hsl": {
    "h": 79.821,
    "s": 80,
    "l": 72.549
  },
  "oklch": {
    "l": 0.90771,
    "c": 0.14499,
    "h": 124.3
  },
  "luminance": 0.77333
}

Semantic roles & 50–950 ramp

primary

#CCF181

secondary

#754ACC

accent

#09DC4F

background

#FEFFFC

surface

#FCFEF6

border

#D5D6D0

text

#151710

muted

#848580

Preview Lab

Preview with #CCF181

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

Preview Lab → · Contrast checker → · Palette generator →