#CCF04B#CCF04B

#CCF04B is a very light, vivid yellow-green. Relative luminance 0.757; OKLCH L 90.0% C 0.188 H 121.0°. Best body text is #000000 at 16.13:1 contrast (WCAG AA passes).

Color values

HEX	#CCF04B
RGB	rgb(204, 240, 75)
HSL	hsl(73, 85%, 62%)
HSV	hsv(73, 69%, 94%)
CMYK	cmyk(15%, 0%, 68.7%, 5.9%)
CIE-LAB	lab(89.70, -33.15, 72.00)
CIE-LCH	lch(89.70, 79.26, 114.73°)
OKLab	oklab(89.99% -0.0972 0.1615)
OKLCH	oklch(89.99% 0.188 121)
XYZ	xyz(57.3328, 75.6656, 18.2398)
Luminance	0.7567 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCF04B #6F4BF0

analogous

#F0C24B #CCF04B #7AF04B

triadic

#CCF04B #4BCCF0 #F04BCC

tetradic

#CCF04B #4BF0C2 #6F4BF0 #F04B7A

square

#CCF04B #4BF0C2 #6F4BF0 #F04B7A

split-complementary

#CCF04B #4B7AF0 #C24BF0

monochromatic

#8EB20F #BBEA14 #CCF04B #DCF583 #ECF9BC

Accessibility & contrast

On white

1.30

#CCF04B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.13

#CCF04B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCF04B

16.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCF04B	#FFFFFF	#000000	##000000
##CCF04B	1.00	1.30	16.13	16.13
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.13	21.00	1.00	1.00
##000000	16.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE230

Deuteranopia (green-blind)

#FAE258

Tritanopia (blue-blind)

#D7E4CF

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #ccf04b;
/* rgb */ color: rgb(204, 240, 75);
/* oklch */ color: oklch(90.0% 0.188 121.0);

Tailwind

colors: {
  custom: {
    50: '#dff587',
    500: '#ccf04b',
    950: '#000000',
  },
}

SCSS

$custom: #ccf04b;
$custom-light: #dff587;
$custom-dark: #000000;

JSON

{
  "hex": "#ccf04b",
  "rgb": {
    "r": 204,
    "g": 240,
    "b": 75
  },
  "hsl": {
    "h": 73.091,
    "s": 84.615,
    "l": 61.765
  },
  "oklch": {
    "l": 0.89991,
    "c": 0.18845,
    "h": 121
  },
  "luminance": 0.75666
}

Semantic roles & 50–950 ramp

primary

#CCF04B

secondary

#4A2DB2

accent

#04E135

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170C

muted

#84857F

Preview Lab

Preview with #CCF04B

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

Preview Lab → · Contrast checker → · Palette generator →