#CCF18A#CCF18A

#CCF18A is a very light, vivid yellow-green. Relative luminance 0.776; OKLCH L 90.9% C 0.136 H 125.2°. Best body text is #000000 at 16.52:1 contrast (WCAG AA passes).

Color values

HEX	#CCF18A
RGB	rgb(204, 241, 138)
HSL	hsl(82, 79%, 74%)
HSV	hsv(82, 43%, 95%)
CMYK	cmyk(15.4%, 0%, 42.7%, 5.5%)
CIE-LAB	lab(90.59, -28.28, 45.73)
CIE-LCH	lch(90.59, 53.77, 121.73°)
OKLab	oklab(90.9% -0.0782 0.111)
OKLCH	oklch(90.9% 0.136 125.2)
XYZ	xyz(60.9443, 77.5825, 35.8040)
Luminance	0.7758 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCF18A #AF8AF1

analogous

#F1E28A #CCF18A #99F18A

triadic

#CCF18A #8ACCF1 #F18ACC

tetradic

#CCF18A #8AF1E2 #AF8AF1 #F18A99

square

#CCF18A #8AF1E2 #AF8AF1 #F18A99

split-complementary

#CCF18A #8A99F1 #E28AF1

monochromatic

#9CE41D #B4EA53 #CCF18A #E4F8C1 #F3FCE4

Accessibility & contrast

On white

1.27

#CCF18A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.52

#CCF18A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCF18A

16.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCF18A	#FFFFFF	#000000	##000000
##CCF18A	1.00	1.27	16.52	16.52
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.52	21.00	1.00	1.00
##000000	16.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE582

Deuteranopia (green-blind)

#F6E490

Tritanopia (blue-blind)

#D2E8D8

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #ccf18a;
/* rgb */ color: rgb(204, 241, 138);
/* oklch */ color: oklch(90.9% 0.136 125.2);

Tailwind

colors: {
  custom: {
    50: '#ddf5ae',
    500: '#ccf18a',
    950: '#000000',
  },
}

SCSS

$custom: #ccf18a;
$custom-light: #ddf5ae;
$custom-dark: #000000;

JSON

{
  "hex": "#ccf18a",
  "rgb": {
    "r": 204,
    "g": 241,
    "b": 138
  },
  "hsl": {
    "h": 81.553,
    "s": 78.626,
    "l": 74.314
  },
  "oklch": {
    "l": 0.90901,
    "c": 0.13581,
    "h": 125.2
  },
  "luminance": 0.77583
}

Semantic roles & 50–950 ramp

primary

#CCF18A

secondary

#7E52CD

accent

#0BDB55

background

#FEFFFD

surface

#FCFEF7

border

#D5D6D0

text

#151710

muted

#848581

Preview Lab

Preview with #CCF18A

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

Preview Lab → · Contrast checker → · Palette generator →