#CCF563#CCF563

#CCF563 is a very light, vivid yellow-green. Relative luminance 0.790; OKLCH L 91.3% C 0.177 H 123.2°. Best body text is #000000 at 16.81:1 contrast (WCAG AA passes).

Color values

HEX	#CCF563
RGB	rgb(204, 245, 99)
HSL	hsl(77, 88%, 67%)
HSV	hsv(77, 60%, 96%)
CMYK	cmyk(16.7%, 0%, 59.6%, 3.9%)
CIE-LAB	lab(91.25, -33.84, 64.26)
CIE-LCH	lch(91.25, 72.63, 117.77°)
OKLab	oklab(91.3% -0.0969 0.1483)
OKLCH	oklch(91.3% 0.177 123.2)
XYZ	xyz(59.8068, 79.0428, 23.9080)
Luminance	0.7904 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCF563 #8C63F5

analogous

#F5D563 #CCF563 #83F563

triadic

#CCF563 #63CCF5 #F563CC

tetradic

#CCF563 #63F5D5 #8C63F5 #F56383

square

#CCF563 #63F5D5 #8C63F5 #F56383

split-complementary

#CCF563 #6383F5 #D563F5

monochromatic

#9AD00D #B9F129 #CCF563 #DFF99D #F2FCD6

Accessibility & contrast

On white

1.25

#CCF563 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.81

#CCF563 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCF563

16.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCF563	#FFFFFF	#000000	##000000
##CCF563	1.00	1.25	16.81	16.81
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.81	21.00	1.00	1.00
##000000	16.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE752

Deuteranopia (green-blind)

#FDE66D

Tritanopia (blue-blind)

#D5EAD6

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #ccf563;
/* rgb */ color: rgb(204, 245, 99);
/* oklch */ color: oklch(91.3% 0.177 123.2);

Tailwind

colors: {
  custom: {
    50: '#def895',
    500: '#ccf563',
    950: '#000000',
  },
}

SCSS

$custom: #ccf563;
$custom-light: #def895;
$custom-dark: #000000;

JSON

{
  "hex": "#ccf563",
  "rgb": {
    "r": 204,
    "g": 245,
    "b": 99
  },
  "hsl": {
    "h": 76.849,
    "s": 87.952,
    "l": 67.451
  },
  "oklch": {
    "l": 0.91298,
    "c": 0.1772,
    "h": 123.2
  },
  "luminance": 0.79043
}

Semantic roles & 50–950 ramp

primary

#CCF563

secondary

#5C30CC

accent

#01E541

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #CCF563

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

Preview Lab → · Contrast checker → · Palette generator →