#63C170#63C170

#63C170 is a light, vivid green. Relative luminance 0.420; OKLCH L 73.3% C 0.146 H 146.9°. Best body text is #000000 at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#63C170
RGB	rgb(99, 193, 112)
HSL	hsl(128, 43%, 57%)
HSV	hsv(128, 49%, 76%)
CMYK	cmyk(48.7%, 0%, 42%, 24.3%)
CIE-LAB	lab(70.84, -45.08, 32.38)
CIE-LCH	lch(70.84, 55.50, 144.31°)
OKLab	oklab(73.32% -0.1224 0.0799)
OKLCH	oklch(73.32% 0.146 146.9)
XYZ	xyz(27.1386, 41.9604, 21.9952)
Luminance	0.4196 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C170 #C163B4

analogous

#85C163 #63C170 #63C19F

triadic

#63C170 #7063C1 #C17063

tetradic

#63C170 #6385C1 #C163B4 #C19F63

square

#63C170 #6385C1 #C163B4 #C19F63

split-complementary

#63C170 #9F63C1 #C16385

monochromatic

#30793A #42A54F #63C170 #8FD298 #BBE4C0

Accessibility & contrast

On white

2.24

#63C170 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.39

#63C170 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C170

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C170	#FFFFFF	#000000	##000000
##63C170	1.00	2.24	9.39	9.39
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.39	21.00	1.00	1.00
##000000	9.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3B36A

Deuteranopia (green-blind)

#B6AA75

Tritanopia (blue-blind)

#53BDAD

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #63c170;
/* rgb */ color: rgb(99, 193, 112);
/* oklch */ color: oklch(73.3% 0.146 146.9);

Tailwind

colors: {
  custom: {
    50: '#95d49a',
    500: '#63c170',
    950: '#000000',
  },
}

SCSS

$custom: #63c170;
$custom-light: #95d49a;
$custom-dark: #000000;

JSON

{
  "hex": "#63c170",
  "rgb": {
    "r": 99,
    "g": 193,
    "b": 112
  },
  "hsl": {
    "h": 128.298,
    "s": 43.119,
    "l": 57.255
  },
  "oklch": {
    "l": 0.73316,
    "c": 0.14615,
    "h": 146.9
  },
  "luminance": 0.41962
}

Semantic roles & 50–950 ramp

primary

#63C170

secondary

#D3ADCE

accent

#55C1D3

background

#F9FDF9

surface

#F2FAF2

border

#CCD3CC

text

#0E140E

muted

#7E837E

Preview Lab

Preview with #63C170

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

Preview Lab → · Contrast checker → · Palette generator →