#CCFC59#CCFC59

#CCFC59 is a very light, vivid yellow-green. Relative luminance 0.832; OKLCH L 92.8% C 0.193 H 124.2°. Best body text is #000000 at 17.64:1 contrast (WCAG AA passes).

Color values

HEX	#CCFC59
RGB	rgb(204, 252, 89)
HSL	hsl(78, 96%, 67%)
HSV	hsv(78, 65%, 99%)
CMYK	cmyk(19%, 0%, 64.7%, 1.2%)
CIE-LAB	lab(93.09, -37.73, 70.26)
CIE-LCH	lch(93.09, 79.75, 118.23°)
OKLab	oklab(92.76% -0.1086 0.1598)
OKLCH	oklch(92.76% 0.193 124.2)
XYZ	xyz(61.5159, 83.1789, 22.2635)
Luminance	0.8318 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCFC59 #8959FC

analogous

#FCDB59 #CCFC59 #7BFC59

triadic

#CCFC59 #59CCFC #FC59CC

tetradic

#CCFC59 #59FCDB #8959FC #FC597B

square

#CCFC59 #59FCDB #8959FC #FC597B

split-complementary

#CCFC59 #597BFC #DB59FC

monochromatic

#99D704 #BAFB1D #CCFC59 #DEFD95 #F1FED1

Accessibility & contrast

On white

1.19

#CCFC59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.64

#CCFC59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCFC59

17.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCFC59	#FFFFFF	#000000	##000000
##CCFC59	1.00	1.19	17.64	17.64
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.64	21.00	1.00	1.00
##000000	17.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED43

Deuteranopia (green-blind)

#FFEB65

Tritanopia (blue-blind)

#D5F0DB

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #ccfc59;
/* rgb */ color: rgb(204, 252, 89);
/* oklch */ color: oklch(92.8% 0.193 124.2);

Tailwind

colors: {
  custom: {
    50: '#dffd8f',
    500: '#ccfc59',
    950: '#000000',
  },
}

SCSS

$custom: #ccfc59;
$custom-light: #dffd8f;
$custom-dark: #000000;

JSON

{
  "hex": "#ccfc59",
  "rgb": {
    "r": 204,
    "g": 252,
    "b": 89
  },
  "hsl": {
    "h": 77.669,
    "s": 96.45,
    "l": 66.863
  },
  "oklch": {
    "l": 0.92756,
    "c": 0.1932,
    "h": 124.2
  },
  "luminance": 0.83179
}

Semantic roles & 50–950 ramp

primary

#CCFC59

secondary

#5A28D1

accent

#00E644

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CCFC59

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

Preview Lab → · Contrast checker → · Palette generator →