#63BF81#63BF81

#63BF81 is a light, vivid green. Relative luminance 0.415; OKLCH L 73.1% C 0.127 H 152.7°. Best body text is #000000 at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#63BF81
RGB	rgb(99, 191, 129)
HSL	hsl(140, 42%, 57%)
HSV	hsv(140, 48%, 75%)
CMYK	cmyk(48.2%, 0%, 32.5%, 25.1%)
CIE-LAB	lab(70.52, -41.30, 23.04)
CIE-LCH	lch(70.52, 47.29, 150.84°)
OKLab	oklab(73.15% -0.1125 0.0581)
OKLCH	oklch(73.15% 0.127 152.7)
XYZ	xyz(27.7369, 41.4971, 27.3127)
Luminance	0.4150 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BF81 #BF63A1

analogous

#73BF63 #63BF81 #63BFAF

triadic

#63BF81 #8163BF #BF8163

tetradic

#63BF81 #6373BF #BF63A1 #BFAF63

square

#63BF81 #6373BF #BF63A1 #BFAF63

split-complementary

#63BF81 #AF63BF #BF6373

monochromatic

#317748 #43A262 #63BF81 #8ED1A4 #BAE3C7

Accessibility & contrast

On white

2.26

#63BF81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.30

#63BF81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BF81

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BF81	#FFFFFF	#000000	##000000
##63BF81	1.00	2.26	9.30	9.30
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.30	21.00	1.00	1.00
##000000	9.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFB27D

Deuteranopia (green-blind)

#B2A985

Tritanopia (blue-blind)

#4FBDAF

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #63bf81;
/* rgb */ color: rgb(99, 191, 129);
/* oklch */ color: oklch(73.1% 0.127 152.7);

Tailwind

colors: {
  custom: {
    50: '#95d3a6',
    500: '#63bf81',
    950: '#000000',
  },
}

SCSS

$custom: #63bf81;
$custom-light: #95d3a6;
$custom-dark: #000000;

JSON

{
  "hex": "#63bf81",
  "rgb": {
    "r": 99,
    "g": 191,
    "b": 129
  },
  "hsl": {
    "h": 139.565,
    "s": 41.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.73149,
    "c": 0.12665,
    "h": 152.7
  },
  "luminance": 0.41499
}

Semantic roles & 50–950 ramp

primary

#63BF81

secondary

#D2ACC5

accent

#56A9D2

background

#F9FDFA

surface

#F2FAF4

border

#CCD3CE

text

#0E140F

muted

#7E837F

Preview Lab

Preview with #63BF81

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

Preview Lab → · Contrast checker → · Palette generator →