#63CA66#63CA66

#63CA66 is a light, vivid green. Relative luminance 0.459; OKLCH L 75.4% C 0.168 H 144.2°. Best body text is #000000 at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#63CA66
RGB	rgb(99, 202, 102)
HSL	hsl(122, 49%, 59%)
HSV	hsv(122, 51%, 79%)
CMYK	cmyk(51%, 0%, 49.5%, 20.8%)
CIE-LAB	lab(73.45, -50.26, 40.71)
CIE-LCH	lch(73.45, 64.68, 140.99°)
OKLab	oklab(75.4% -0.1366 0.0984)
OKLCH	oklch(75.4% 0.168 144.2)
XYZ	xyz(28.6629, 45.8508, 19.9075)
Luminance	0.4585 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CA66 #CA63C7

analogous

#94CA63 #63CA66 #63CA9A

triadic

#63CA66 #6663CA #CA6663

tetradic

#63CA66 #6394CA #CA63C7 #CA9A63

square

#63CA66 #6394CA #CA63C7 #CA9A63

split-complementary

#63CA66 #9A63CA #CA6394

monochromatic

#2D8530 #3DB340 #63CA66 #91DA93 #BEE9C0

Accessibility & contrast

On white

2.06

#63CA66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.17

#63CA66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CA66

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CA66	#FFFFFF	#000000	##000000
##63CA66	1.00	2.06	10.17	10.17
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.17	21.00	1.00	1.00
##000000	10.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDBA5E

Deuteranopia (green-blind)

#BFB16D

Tritanopia (blue-blind)

#53C5B3

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #63ca66;
/* rgb */ color: rgb(99, 202, 102);
/* oklch */ color: oklch(75.4% 0.168 144.2);

Tailwind

colors: {
  custom: {
    50: '#97db93',
    500: '#63ca66',
    950: '#000000',
  },
}

SCSS

$custom: #63ca66;
$custom-light: #97db93;
$custom-dark: #000000;

JSON

{
  "hex": "#63ca66",
  "rgb": {
    "r": 99,
    "g": 202,
    "b": 102
  },
  "hsl": {
    "h": 121.748,
    "s": 49.282,
    "l": 59.02
  },
  "oklch": {
    "l": 0.75404,
    "c": 0.16832,
    "h": 144.2
  },
  "luminance": 0.45853
}

Semantic roles & 50–950 ramp

primary

#63CA66

secondary

#D9B0D7

accent

#4FD5D9

background

#F9FDF9

surface

#F2FBF1

border

#CCD4CB

text

#0E150D

muted

#7E837E

Preview Lab

Preview with #63CA66

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

Preview Lab → · Contrast checker → · Palette generator →