#CCF566#CCF566

#CCF566 is a very light, vivid yellow-green. Relative luminance 0.791; OKLCH L 91.3% C 0.175 H 123.3°. Best body text is #000000 at 16.82:1 contrast (WCAG AA passes).

Color values

HEX	#CCF566
RGB	rgb(204, 245, 102)
HSL	hsl(77, 88%, 68%)
HSV	hsv(77, 58%, 96%)
CMYK	cmyk(16.7%, 0%, 58.4%, 3.9%)
CIE-LAB	lab(91.28, -33.61, 63.03)
CIE-LCH	lch(91.28, 71.43, 118.07°)
OKLab	oklab(91.33% -0.096 0.146)
OKLCH	oklch(91.33% 0.175 123.3)
XYZ	xyz(59.9529, 79.1012, 24.6774)
Luminance	0.7910 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCF566 #8F66F5

analogous

#F5D766 #CCF566 #84F566

triadic

#CCF566 #66CCF5 #F566CC

tetradic

#CCF566 #66F5D7 #8F66F5 #F56684

square

#CCF566 #66F5D7 #8F66F5 #F56684

split-complementary

#CCF566 #6684F5 #D766F5

monochromatic

#9AD30E #B9F12D #CCF566 #DFF99F #F2FDD9

Accessibility & contrast

On white

1.25

#CCF566 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.82

#CCF566 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCF566

16.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCF566	#FFFFFF	#000000	##000000
##CCF566	1.00	1.25	16.82	16.82
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.82	21.00	1.00	1.00
##000000	16.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE756

Deuteranopia (green-blind)

#FCE670

Tritanopia (blue-blind)

#D5EAD6

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #ccf566;
/* rgb */ color: rgb(204, 245, 102);
/* oklch */ color: oklch(91.3% 0.175 123.3);

Tailwind

colors: {
  custom: {
    50: '#def896',
    500: '#ccf566',
    950: '#000000',
  },
}

SCSS

$custom: #ccf566;
$custom-light: #def896;
$custom-dark: #000000;

JSON

{
  "hex": "#ccf566",
  "rgb": {
    "r": 204,
    "g": 245,
    "b": 102
  },
  "hsl": {
    "h": 77.203,
    "s": 87.73,
    "l": 68.039
  },
  "oklch": {
    "l": 0.91327,
    "c": 0.17478,
    "h": 123.3
  },
  "luminance": 0.79101
}

Semantic roles & 50–950 ramp

primary

#CCF566

secondary

#5E31CE

accent

#01E442

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #CCF566

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

Preview Lab → · Contrast checker → · Palette generator →