#CCFD66#CCFD66

#CCFD66 is a very light, vivid yellow-green. Relative luminance 0.840; OKLCH L 93.1% C 0.185 H 125.1°. Best body text is #000000 at 17.81:1 contrast (WCAG AA passes).

Color values

HEX	#CCFD66
RGB	rgb(204, 253, 102)
HSL	hsl(79, 97%, 70%)
HSV	hsv(79, 60%, 99%)
CMYK	cmyk(19.4%, 0%, 59.7%, 0.8%)
CIE-LAB	lab(93.47, -37.23, 65.46)
CIE-LCH	lch(93.47, 75.31, 119.63°)
OKLab	oklab(93.1% -0.1061 0.1512)
OKLCH	oklch(93.1% 0.185 125.1)
XYZ	xyz(62.4256, 84.0466, 25.5016)
Luminance	0.8405 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCFD66 #9766FD

analogous

#FDE266 #CCFD66 #81FD66

triadic

#CCFD66 #66CCFD #FD66CC

tetradic

#CCFD66 #66FDE2 #9766FD #FD6681

square

#CCFD66 #66FDE2 #9766FD #FD6681

split-complementary

#CCFD66 #6681FD #E266FD

monochromatic

#9CE603 #B8FC2A #CCFD66 #E0FEA2 #F4FFDF

Accessibility & contrast

On white

1.18

#CCFD66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.81

#CCFD66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCFD66

17.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCFD66	#FFFFFF	#000000	##000000
##CCFD66	1.00	1.18	17.81	17.81
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.81	21.00	1.00	1.00
##000000	17.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE55

Deuteranopia (green-blind)

#FFEC71

Tritanopia (blue-blind)

#D4F2DD

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #ccfd66;
/* rgb */ color: rgb(204, 253, 102);
/* oklch */ color: oklch(93.1% 0.185 125.1);

Tailwind

colors: {
  custom: {
    50: '#dffe97',
    500: '#ccfd66',
    950: '#000000',
  },
}

SCSS

$custom: #ccfd66;
$custom-light: #dffe97;
$custom-dark: #000000;

JSON

{
  "hex": "#ccfd66",
  "rgb": {
    "r": 204,
    "g": 253,
    "b": 102
  },
  "hsl": {
    "h": 79.47,
    "s": 97.419,
    "l": 69.608
  },
  "oklch": {
    "l": 0.93095,
    "c": 0.18473,
    "h": 125.1
  },
  "luminance": 0.84047
}

Semantic roles & 50–950 ramp

primary

#CCFD66

secondary

#662FD8

accent

#00E64A

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #CCFD66

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

Preview Lab → · Contrast checker → · Palette generator →