#63C781#63C781

#63C781 is a light, vivid green. Relative luminance 0.451; OKLCH L 75.1% C 0.138 H 151.5°. Best body text is #000000 at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#63C781
RGB	rgb(99, 199, 129)
HSL	hsl(138, 47%, 58%)
HSV	hsv(138, 50%, 78%)
CMYK	cmyk(50.3%, 0%, 35.2%, 22%)
CIE-LAB	lab(72.95, -44.74, 26.31)
CIE-LCH	lch(72.95, 51.91, 149.55°)
OKLab	oklab(75.13% -0.1216 0.066)
OKLCH	oklch(75.13% 0.138 151.5)
XYZ	xyz(29.5294, 45.0821, 27.9102)
Luminance	0.4508 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C781 #C763A9

analogous

#77C763 #63C781 #63C7B3

triadic

#63C781 #8163C7 #C78163

tetradic

#63C781 #6377C7 #C763A9 #C7B363

square

#63C781 #6377C7 #C763A9 #C7B363

split-complementary

#63C781 #B363C7 #C76377

monochromatic

#2E8147 #3FAE60 #63C781 #90D7A5 #BDE7CA

Accessibility & contrast

On white

2.10

#63C781 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.02

#63C781 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C781

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C781	#FFFFFF	#000000	##000000
##63C781	1.00	2.10	10.02	10.02
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.02	21.00	1.00	1.00
##000000	10.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B97C

Deuteranopia (green-blind)

#B9AF85

Tritanopia (blue-blind)

#4DC4B5

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #63c781;
/* rgb */ color: rgb(99, 199, 129);
/* oklch */ color: oklch(75.1% 0.138 151.5);

Tailwind

colors: {
  custom: {
    50: '#96d9a6',
    500: '#63c781',
    950: '#000000',
  },
}

SCSS

$custom: #63c781;
$custom-light: #96d9a6;
$custom-dark: #000000;

JSON

{
  "hex": "#63c781",
  "rgb": {
    "r": 99,
    "g": 199,
    "b": 129
  },
  "hsl": {
    "h": 138,
    "s": 47.17,
    "l": 58.431
  },
  "oklch": {
    "l": 0.75126,
    "c": 0.13838,
    "h": 151.5
  },
  "luminance": 0.45084
}

Semantic roles & 50–950 ramp

primary

#63C781

secondary

#D7AFCB

accent

#51AFD7

background

#F9FDFA

surface

#F2FAF4

border

#CCD3CE

text

#0E150F

muted

#7E837F

Preview Lab

Preview with #63C781

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

Preview Lab → · Contrast checker → · Palette generator →