#63C671#63C671

#63C671 is a light, vivid green. Relative luminance 0.442; OKLCH L 74.6% C 0.152 H 146.9°. Best body text is #000000 at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#63C671
RGB	rgb(99, 198, 113)
HSL	hsl(128, 46%, 58%)
HSV	hsv(128, 50%, 78%)
CMYK	cmyk(50%, 0%, 42.9%, 22.4%)
CIE-LAB	lab(72.38, -47.01, 33.85)
CIE-LCH	lch(72.38, 57.93, 144.24°)
OKLab	oklab(74.58% -0.1276 0.0833)
OKLCH	oklch(74.58% 0.152 146.9)
XYZ	xyz(28.3186, 44.2309, 22.6647)
Luminance	0.4423 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C671 #C663B8

analogous

#86C663 #63C671 #63C6A2

triadic

#63C671 #7163C6 #C67163

tetradic

#63C671 #6386C6 #C663B8 #C6A263

square

#63C671 #6386C6 #C663B8 #C6A263

split-complementary

#63C671 #A263C6 #C66386

monochromatic

#2F803A #3FAD4F #63C671 #90D69A #BDE7C3

Accessibility & contrast

On white

2.13

#63C671 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.85

#63C671 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C671

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C671	#FFFFFF	#000000	##000000
##63C671	1.00	2.13	9.85	9.85
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.85	21.00	1.00	1.00
##000000	9.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B76B

Deuteranopia (green-blind)

#BBAE76

Tritanopia (blue-blind)

#52C2B1

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #63c671;
/* rgb */ color: rgb(99, 198, 113);
/* oklch */ color: oklch(74.6% 0.152 146.9);

Tailwind

colors: {
  custom: {
    50: '#96d89b',
    500: '#63c671',
    950: '#000000',
  },
}

SCSS

$custom: #63c671;
$custom-light: #96d89b;
$custom-dark: #000000;

JSON

{
  "hex": "#63c671",
  "rgb": {
    "r": 99,
    "g": 198,
    "b": 113
  },
  "hsl": {
    "h": 128.485,
    "s": 46.479,
    "l": 58.235
  },
  "oklch": {
    "l": 0.7458,
    "c": 0.15237,
    "h": 146.9
  },
  "luminance": 0.44233
}

Semantic roles & 50–950 ramp

primary

#63C671

secondary

#D6AFD1

accent

#52C3D6

background

#F9FDF9

surface

#F2FAF2

border

#CCD3CC

text

#0E140E

muted

#7E837E

Preview Lab

Preview with #63C671

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

Preview Lab → · Contrast checker → · Palette generator →