#CCF18F#CCF18F

#CCF18F is a very light, vivid yellow-green. Relative luminance 0.777; OKLCH L 91.0% C 0.131 H 125.8°. Best body text is #000000 at 16.55:1 contrast (WCAG AA passes).

Color values

HEX	#CCF18F
RGB	rgb(204, 241, 143)
HSL	hsl(83, 78%, 75%)
HSV	hsv(83, 41%, 95%)
CMYK	cmyk(15.4%, 0%, 40.7%, 5.5%)
CIE-LAB	lab(90.66, -27.70, 43.38)
CIE-LCH	lch(90.66, 51.47, 122.56°)
OKLab	oklab(90.98% -0.0763 0.1059)
OKLCH	oklch(90.98% 0.131 125.8)
XYZ	xyz(61.3146, 77.7306, 37.7545)
Luminance	0.7773 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCF18F #B48FF1

analogous

#F1E58F #CCF18F #9BF18F

triadic

#CCF18F #8FCCF1 #F18FCC

tetradic

#CCF18F #8FF1E5 #B48FF1 #F18F9B

square

#CCF18F #8FF1E5 #B48FF1 #F18F9B

split-complementary

#CCF18F #8F9BF1 #E58FF1

monochromatic

#9AE322 #B3EA59 #CCF18F #E5F8C5 #F3FCE4

Accessibility & contrast

On white

1.27

#CCF18F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.55

#CCF18F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCF18F

16.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCF18F	#FFFFFF	#000000	##000000
##CCF18F	1.00	1.27	16.55	16.55
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.55	21.00	1.00	1.00
##000000	16.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE688

Deuteranopia (green-blind)

#F5E494

Tritanopia (blue-blind)

#D2E9D9

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #ccf18f;
/* rgb */ color: rgb(204, 241, 143);
/* oklch */ color: oklch(91.0% 0.131 125.8);

Tailwind

colors: {
  custom: {
    50: '#ddf5b1',
    500: '#ccf18f',
    950: '#000000',
  },
}

SCSS

$custom: #ccf18f;
$custom-light: #ddf5b1;
$custom-dark: #000000;

JSON

{
  "hex": "#ccf18f",
  "rgb": {
    "r": 204,
    "g": 241,
    "b": 143
  },
  "hsl": {
    "h": 82.653,
    "s": 77.778,
    "l": 75.294
  },
  "oklch": {
    "l": 0.90977,
    "c": 0.13055,
    "h": 125.8
  },
  "luminance": 0.77731
}

Semantic roles & 50–950 ramp

primary

#CCF18F

secondary

#8457CD

accent

#0BDA59

background

#FEFFFD

surface

#FCFEF8

border

#D5D6D1

text

#151711

muted

#848581

Preview Lab

Preview with #CCF18F

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

Preview Lab → · Contrast checker → · Palette generator →