#CCFF5C#CCFF5C

#CCFF5C is a very light, vivid yellow-green. Relative luminance 0.851; OKLCH L 93.4% C 0.195 H 124.9°. Best body text is #000000 at 18.03:1 contrast (WCAG AA passes).

Color values

HEX	#CCFF5C
RGB	rgb(204, 255, 92)
HSL	hsl(79, 100%, 68%)
HSV	hsv(79, 64%, 100%)
CMYK	cmyk(20%, 0%, 63.9%, 0%)
CIE-LAB	lab(93.94, -38.86, 70.00)
CIE-LCH	lch(93.94, 80.06, 119.04°)
OKLab	oklab(93.45% -0.1115 0.1596)
OKLCH	oklch(93.45% 0.195 124.9)
XYZ	xyz(62.5940, 85.1294, 23.2571)
Luminance	0.8513 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCFF5C #8F5CFF

analogous

#FFE05C #CCFF5C #7AFF5C

triadic

#CCFF5C #5CCCFF #FF5CCC

tetradic

#CCFF5C #5CFFE0 #8F5CFF #FF5C7A

square

#CCFF5C #5CFFE0 #8F5CFF #FF5C7A

split-complementary

#CCFF5C #5C7AFF #E05CFF

monochromatic

#9AE100 #B9FF1F #CCFF5C #DFFF99 #F2FFD6

Accessibility & contrast

On white

1.16

#CCFF5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.03

#CCFF5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCFF5C

18.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCFF5C	#FFFFFF	#000000	##000000
##CCFF5C	1.00	1.16	18.03	18.03
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.03	21.00	1.00	1.00
##000000	18.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF47

Deuteranopia (green-blind)

#FFED68

Tritanopia (blue-blind)

#D5F3DD

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #ccff5c;
/* rgb */ color: rgb(204, 255, 92);
/* oklch */ color: oklch(93.4% 0.195 124.9);

Tailwind

colors: {
  custom: {
    50: '#dfff91',
    500: '#ccff5c',
    950: '#000000',
  },
}

SCSS

$custom: #ccff5c;
$custom-light: #dfff91;
$custom-dark: #000000;

JSON

{
  "hex": "#ccff5c",
  "rgb": {
    "r": 204,
    "g": 255,
    "b": 92
  },
  "hsl": {
    "h": 78.773,
    "s": 100,
    "l": 68.039
  },
  "oklch": {
    "l": 0.93447,
    "c": 0.19469,
    "h": 124.9
  },
  "luminance": 0.8513
}

Semantic roles & 50–950 ramp

primary

#CCFF5C

secondary

#5E26D9

accent

#00E648

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#16180D

muted

#84867F

Preview Lab

Preview with #CCFF5C

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

Preview Lab → · Contrast checker → · Palette generator →