#CCEF5C#CCEF5C

#CCEF5C is a very light, vivid yellow-green. Relative luminance 0.753; OKLCH L 89.9% C 0.175 H 121.4°. Best body text is #000000 at 16.07:1 contrast (WCAG AA passes).

Color values

HEX	#CCEF5C
RGB	rgb(204, 239, 92)
HSL	hsl(74, 82%, 65%)
HSV	hsv(74, 62%, 94%)
CMYK	cmyk(14.6%, 0%, 61.5%, 6.3%)
CIE-LAB	lab(89.55, -31.60, 65.30)
CIE-LCH	lch(89.55, 72.54, 115.83°)
OKLab	oklab(89.91% -0.0914 0.1497)
OKLCH	oklch(89.91% 0.175 121.4)
XYZ	xyz(57.7008, 75.3431, 21.6260)
Luminance	0.7534 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCEF5C #7F5CEF

analogous

#EFC95C #CCEF5C #82EF5C

triadic

#CCEF5C #5CCCEF #EF5CCC

tetradic

#CCEF5C #5CEFC9 #7F5CEF #EF5C82

square

#CCEF5C #5CEFC9 #7F5CEF #EF5C82

split-complementary

#CCEF5C #5C82EF #C95CEF

monochromatic

#95BE13 #BBEA24 #CCEF5C #DDF494 #EFFACB

Accessibility & contrast

On white

1.31

#CCEF5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.07

#CCEF5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCEF5C

16.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCEF5C	#FFFFFF	#000000	##000000
##CCEF5C	1.00	1.31	16.07	16.07
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.07	21.00	1.00	1.00
##000000	16.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE24A

Deuteranopia (green-blind)

#F8E166

Tritanopia (blue-blind)

#D6E3D0

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #ccef5c;
/* rgb */ color: rgb(204, 239, 92);
/* oklch */ color: oklch(89.9% 0.175 121.4);

Tailwind

colors: {
  custom: {
    50: '#def490',
    500: '#ccef5c',
    950: '#000000',
  },
}

SCSS

$custom: #ccef5c;
$custom-light: #def490;
$custom-dark: #000000;

JSON

{
  "hex": "#ccef5c",
  "rgb": {
    "r": 204,
    "g": 239,
    "b": 92
  },
  "hsl": {
    "h": 74.286,
    "s": 82.123,
    "l": 64.902
  },
  "oklch": {
    "l": 0.89909,
    "c": 0.17537,
    "h": 121.4
  },
  "luminance": 0.75343
}

Semantic roles & 50–950 ramp

primary

#CCEF5C

secondary

#5433BC

accent

#07DF3A

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #CCEF5C

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

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