#CFF563#CFF563

#CFF563 is a very light, vivid yellow-green. Relative luminance 0.795; OKLCH L 91.5% C 0.176 H 122.3°. Best body text is #000000 at 16.89:1 contrast (WCAG AA passes).

Color values

HEX	#CFF563
RGB	rgb(207, 245, 99)
HSL	hsl(76, 88%, 67%)
HSV	hsv(76, 60%, 96%)
CMYK	cmyk(15.5%, 0%, 59.6%, 3.9%)
CIE-LAB	lab(91.45, -32.70, 64.53)
CIE-LCH	lch(91.45, 72.34, 116.88°)
OKLab	oklab(91.5% -0.094 0.1489)
OKLCH	oklch(91.5% 0.176 122.3)
XYZ	xyz(60.6372, 79.4709, 23.9469)
Luminance	0.7947 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFF563 #8963F5

analogous

#F5D263 #CFF563 #86F563

triadic

#CFF563 #63CFF5 #F563CF

tetradic

#CFF563 #63F5D2 #8963F5 #F56386

square

#CFF563 #63F5D2 #8963F5 #F56386

split-complementary

#CFF563 #6386F5 #D263F5

monochromatic

#9ED00D #BDF129 #CFF563 #E1F99D #F2FCD6

Accessibility & contrast

On white

1.24

#CFF563 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.89

#CFF563 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFF563

16.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFF563	#FFFFFF	#000000	##000000
##CFF563	1.00	1.24	16.89	16.89
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.89	21.00	1.00	1.00
##000000	16.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE752

Deuteranopia (green-blind)

#FDE66D

Tritanopia (blue-blind)

#D9EAD6

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #cff563;
/* rgb */ color: rgb(207, 245, 99);
/* oklch */ color: oklch(91.5% 0.176 122.3);

Tailwind

colors: {
  custom: {
    50: '#e0f895',
    500: '#cff563',
    950: '#000000',
  },
}

SCSS

$custom: #cff563;
$custom-light: #e0f895;
$custom-dark: #000000;

JSON

{
  "hex": "#cff563",
  "rgb": {
    "r": 207,
    "g": 245,
    "b": 99
  },
  "hsl": {
    "h": 75.616,
    "s": 87.952,
    "l": 67.451
  },
  "oklch": {
    "l": 0.91503,
    "c": 0.17602,
    "h": 122.3
  },
  "luminance": 0.79471
}

Semantic roles & 50–950 ramp

primary

#CFF563

secondary

#5930CC

accent

#01E53C

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#16170E

muted

#84857F

Preview Lab

Preview with #CFF563

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

Preview Lab → · Contrast checker → · Palette generator →