#63CC8F#63CC8F

#63CC8F is a light, vivid green. Relative luminance 0.478; OKLCH L 76.7% C 0.132 H 155.9°. Best body text is #000000 at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#63CC8F
RGB	rgb(99, 204, 143)
HSL	hsl(145, 51%, 59%)
HSV	hsv(145, 51%, 80%)
CMYK	cmyk(51.5%, 0%, 29.9%, 20%)
CIE-LAB	lab(74.71, -44.27, 21.32)
CIE-LCH	lch(74.71, 49.14, 154.28°)
OKLab	oklab(76.65% -0.1209 0.0541)
OKLCH	oklch(76.65% 0.132 155.9)
XYZ	xyz(31.6939, 47.8189, 33.5411)
Luminance	0.4782 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CC8F #CC63A0

analogous

#6CCC63 #63CC8F #63CCC4

triadic

#63CC8F #8F63CC #CC8F63

tetradic

#63CC8F #636CCC #CC63A0 #CCC463

square

#63CC8F #636CCC #CC63A0 #CCC463

split-complementary

#63CC8F #C463CC #CC636C

monochromatic

#2C8853 #3CB66F #63CC8F #91DBB0 #BFEAD1

Accessibility & contrast

On white

1.99

#63CC8F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.56

#63CC8F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CC8F

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CC8F	#FFFFFF	#000000	##000000
##63CC8F	1.00	1.99	10.56	10.56
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.56	21.00	1.00	1.00
##000000	10.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBBE8B

Deuteranopia (green-blind)

#BCB493

Tritanopia (blue-blind)

#46CABC

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #63cc8f;
/* rgb */ color: rgb(99, 204, 143);
/* oklch */ color: oklch(76.7% 0.132 155.9);

Tailwind

colors: {
  custom: {
    50: '#96dcb0',
    500: '#63cc8f',
    950: '#000000',
  },
}

SCSS

$custom: #63cc8f;
$custom-light: #96dcb0;
$custom-dark: #000000;

JSON

{
  "hex": "#63cc8f",
  "rgb": {
    "r": 99,
    "g": 204,
    "b": 143
  },
  "hsl": {
    "h": 145.143,
    "s": 50.725,
    "l": 59.412
  },
  "oklch": {
    "l": 0.76651,
    "c": 0.13245,
    "h": 155.9
  },
  "luminance": 0.47822
}

Semantic roles & 50–950 ramp

primary

#63CC8F

secondary

#DAB1C9

accent

#4E9FDA

background

#F9FDFA

surface

#F2FBF4

border

#CCD4CE

text

#0E1510

muted

#7E837F

Preview Lab

Preview with #63CC8F

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

Preview Lab → · Contrast checker → · Palette generator →