#CCEB51#CCEB51

#CCEB51 is a very light, vivid yellow-green. Relative luminance 0.728; OKLCH L 88.9% C 0.179 H 120.0°. Best body text is #000000 at 15.57:1 contrast (WCAG AA passes).

Color values

HEX	#CCEB51
RGB	rgb(204, 235, 81)
HSL	hsl(72, 79%, 62%)
HSV	hsv(72, 66%, 92%)
CMYK	cmyk(13.2%, 0%, 65.5%, 7.8%)
CIE-LAB	lab(88.38, -30.49, 68.41)
CIE-LCH	lch(88.38, 74.90, 114.02°)
OKLab	oklab(88.93% -0.0893 0.1548)
OKLCH	oklch(88.93% 0.179 120)
XYZ	xyz(56.0963, 72.8483, 18.8889)
Luminance	0.7285 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCEB51 #7051EB

analogous

#EBBD51 #CCEB51 #7FEB51

triadic

#CCEB51 #51CCEB #EB51CC

tetradic

#CCEB51 #51EBBD #7051EB #EB517F

square

#CCEB51 #51EBBD #7051EB #EB517F

split-complementary

#CCEB51 #517FEB #BD51EB

monochromatic

#8FAE14 #BCE51A #CCEB51 #DCF188 #ECF8BF

Accessibility & contrast

On white

1.35

#CCEB51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.57

#CCEB51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCEB51

15.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCEB51	#FFFFFF	#000000	##000000
##CCEB51	1.00	1.35	15.57	15.57
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.57	21.00	1.00	1.00
##000000	15.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE3B

Deuteranopia (green-blind)

#F6DE5D

Tritanopia (blue-blind)

#D7DFCC

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #cceb51;
/* rgb */ color: rgb(204, 235, 81);
/* oklch */ color: oklch(88.9% 0.179 120.0);

Tailwind

colors: {
  custom: {
    50: '#dff189',
    500: '#cceb51',
    950: '#000000',
  },
}

SCSS

$custom: #cceb51;
$custom-light: #dff189;
$custom-dark: #000000;

JSON

{
  "hex": "#cceb51",
  "rgb": {
    "r": 204,
    "g": 235,
    "b": 81
  },
  "hsl": {
    "h": 72.078,
    "s": 79.381,
    "l": 61.961
  },
  "oklch": {
    "l": 0.88933,
    "c": 0.1787,
    "h": 120
  },
  "luminance": 0.72848
}

Semantic roles & 50–950 ramp

primary

#CCEB51

secondary

#4B32AE

accent

#0ADC34

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16160C

muted

#84857F

Preview Lab

Preview with #CCEB51

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

Preview Lab → · Contrast checker → · Palette generator →