#63CB70#63CB70

#63CB70 is a light, vivid green. Relative luminance 0.465; OKLCH L 75.8% C 0.160 H 146.3°. Best body text is #000000 at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#63CB70
RGB	rgb(99, 203, 112)
HSL	hsl(128, 50%, 59%)
HSV	hsv(128, 51%, 80%)
CMYK	cmyk(51.2%, 0%, 44.8%, 20.4%)
CIE-LAB	lab(73.89, -49.21, 36.29)
CIE-LCH	lch(73.89, 61.15, 143.59°)
OKLab	oklab(75.81% -0.1335 0.0889)
OKLCH	oklch(75.81% 0.16 146.3)
XYZ	xyz(29.4244, 46.5320, 22.7571)
Luminance	0.4653 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CB70 #CB63BE

analogous

#8ACB63 #63CB70 #63CBA4

triadic

#63CB70 #7063CB #CB7063

tetradic

#63CB70 #638ACB #CB63BE #CBA463

square

#63CB70 #638ACB #CB63BE #CBA463

split-complementary

#63CB70 #A463CB #CB638A

monochromatic

#2D8738 #3CB54B #63CB70 #91DA9A #BFEAC4

Accessibility & contrast

On white

2.04

#63CB70 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.31

#63CB70 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CB70

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CB70	#FFFFFF	#000000	##000000
##63CB70	1.00	2.04	10.31	10.31
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.31	21.00	1.00	1.00
##000000	10.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBC69

Deuteranopia (green-blind)

#BFB276

Tritanopia (blue-blind)

#51C7B5

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #63cb70;
/* rgb */ color: rgb(99, 203, 112);
/* oklch */ color: oklch(75.8% 0.160 146.3);

Tailwind

colors: {
  custom: {
    50: '#97db9a',
    500: '#63cb70',
    950: '#000000',
  },
}

SCSS

$custom: #63cb70;
$custom-light: #97db9a;
$custom-dark: #000000;

JSON

{
  "hex": "#63cb70",
  "rgb": {
    "r": 99,
    "g": 203,
    "b": 112
  },
  "hsl": {
    "h": 127.5,
    "s": 50,
    "l": 59.216
  },
  "oklch": {
    "l": 0.75809,
    "c": 0.16039,
    "h": 146.3
  },
  "luminance": 0.46534
}

Semantic roles & 50–950 ramp

primary

#63CB70

secondary

#D9B1D4

accent

#4EC8DA

background

#F9FDF9

surface

#F2FBF2

border

#CCD4CC

text

#0E150E

muted

#7E837E

Preview Lab

Preview with #63CB70

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

Preview Lab → · Contrast checker → · Palette generator →