#CCEF52#CCEF52

#CCEF52 is a very light, vivid yellow-green. Relative luminance 0.752; OKLCH L 89.8% C 0.183 H 121.0°. Best body text is #000000 at 16.04:1 contrast (WCAG AA passes).

Color values

HEX	#CCEF52
RGB	rgb(204, 239, 82)
HSL	hsl(73, 83%, 63%)
HSV	hsv(73, 66%, 94%)
CMYK	cmyk(14.6%, 0%, 65.7%, 6.3%)
CIE-LAB	lab(89.48, -32.28, 69.17)
CIE-LCH	lch(89.48, 76.33, 115.01°)
OKLab	oklab(89.82% -0.0941 0.1565)
OKLCH	oklch(89.82% 0.183 121)
XYZ	xyz(57.2921, 75.1796, 19.4739)
Luminance	0.7518 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCEF52 #7552EF

analogous

#EFC452 #CCEF52 #7DEF52

triadic

#CCEF52 #52CCEF #EF52CC

tetradic

#CCEF52 #52EFC4 #7552EF #EF527D

square

#CCEF52 #52EFC4 #7552EF #EF527D

split-complementary

#CCEF52 #527DEF #C452EF

monochromatic

#91B611 #BBEA1A #CCEF52 #DDF48A #EDF9C2

Accessibility & contrast

On white

1.31

#CCEF52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.04

#CCEF52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCEF52

16.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCEF52	#FFFFFF	#000000	##000000
##CCEF52	1.00	1.31	16.04	16.04
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.04	21.00	1.00	1.00
##000000	16.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE13C

Deuteranopia (green-blind)

#F9E15E

Tritanopia (blue-blind)

#D7E3CF

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #ccef52;
/* rgb */ color: rgb(204, 239, 82);
/* oklch */ color: oklch(89.8% 0.183 121.0);

Tailwind

colors: {
  custom: {
    50: '#dff48a',
    500: '#ccef52',
    950: '#000000',
  },
}

SCSS

$custom: #ccef52;
$custom-light: #dff48a;
$custom-dark: #000000;

JSON

{
  "hex": "#ccef52",
  "rgb": {
    "r": 204,
    "g": 239,
    "b": 82
  },
  "hsl": {
    "h": 73.376,
    "s": 83.069,
    "l": 62.941
  },
  "oklch": {
    "l": 0.89823,
    "c": 0.18267,
    "h": 121
  },
  "luminance": 0.7518
}

Semantic roles & 50–950 ramp

primary

#CCEF52

secondary

#4E30B5

accent

#06DF36

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170C

muted

#84857F

Preview Lab

Preview with #CCEF52

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

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