#CCEB63#CCEB63

#CCEB63 is a very light, vivid yellow-green. Relative luminance 0.732; OKLCH L 89.1% C 0.165 H 120.6°. Best body text is #000000 at 15.63:1 contrast (WCAG AA passes).

Color values

HEX	#CCEB63
RGB	rgb(204, 235, 99)
HSL	hsl(74, 77%, 65%)
HSV	hsv(74, 58%, 92%)
CMYK	cmyk(13.2%, 0%, 57.9%, 7.8%)
CIE-LAB	lab(88.52, -29.22, 61.23)
CIE-LCH	lch(88.52, 67.84, 115.51°)
OKLab	oklab(89.1% -0.084 0.1419)
OKLCH	oklch(89.1% 0.165 120.6)
XYZ	xyz(56.8629, 73.1550, 22.9267)
Luminance	0.7316 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCEB63 #8263EB

analogous

#EBC663 #CCEB63 #88EB63

triadic

#CCEB63 #63CCEB #EB63CC

tetradic

#CCEB63 #63EBC6 #8263EB #EB6388

square

#CCEB63 #63EBC6 #8263EB #EB6388

split-complementary

#CCEB63 #6388EB #C663EB

monochromatic

#96BC18 #BAE42D #CCEB63 #DEF299 #EFF9CF

Accessibility & contrast

On white

1.34

#CCEB63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.63

#CCEB63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCEB63

15.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCEB63	#FFFFFF	#000000	##000000
##CCEB63	1.00	1.34	15.63	15.63
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.63	21.00	1.00	1.00
##000000	15.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DF54

Deuteranopia (green-blind)

#F4DE6C

Tritanopia (blue-blind)

#D6E0CE

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #cceb63;
/* rgb */ color: rgb(204, 235, 99);
/* oklch */ color: oklch(89.1% 0.165 120.6);

Tailwind

colors: {
  custom: {
    50: '#def194',
    500: '#cceb63',
    950: '#000000',
  },
}

SCSS

$custom: #cceb63;
$custom-light: #def194;
$custom-dark: #000000;

JSON

{
  "hex": "#cceb63",
  "rgb": {
    "r": 204,
    "g": 235,
    "b": 99
  },
  "hsl": {
    "h": 73.676,
    "s": 77.273,
    "l": 65.49
  },
  "oklch": {
    "l": 0.89098,
    "c": 0.16489,
    "h": 120.6
  },
  "luminance": 0.73155
}

Semantic roles & 50–950 ramp

primary

#CCEB63

secondary

#5538BB

accent

#0CDA3B

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15160D

muted

#84857F

Preview Lab

Preview with #CCEB63

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

Preview Lab → · Contrast checker → · Palette generator →