#63C57A#63C57A

#63C57A is a light, vivid green. Relative luminance 0.440; OKLCH L 74.5% C 0.142 H 149.5°. Best body text is #000000 at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#63C57A
RGB	rgb(99, 197, 122)
HSL	hsl(134, 46%, 58%)
HSV	hsv(134, 50%, 77%)
CMYK	cmyk(49.7%, 0%, 38.1%, 22.7%)
CIE-LAB	lab(72.22, -45.12, 29.00)
CIE-LCH	lch(72.22, 53.64, 147.27°)
OKLab	oklab(74.49% -0.1225 0.0722)
OKLCH	oklch(74.49% 0.142 149.5)
XYZ	xyz(28.6228, 43.9880, 25.3908)
Luminance	0.4399 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C57A #C563AE

analogous

#7DC563 #63C57A #63C5AB

triadic

#63C57A #7A63C5 #C57A63

tetradic

#63C57A #637DC5 #C563AE #C5AB63

square

#63C57A #637DC5 #C563AE #C5AB63

split-complementary

#63C57A #AB63C5 #C5637D

monochromatic

#2F7F42 #40AB59 #63C57A #90D6A0 #BCE6C6

Accessibility & contrast

On white

2.14

#63C57A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.80

#63C57A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C57A

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C57A	#FFFFFF	#000000	##000000
##63C57A	1.00	2.14	9.80	9.80
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.80	21.00	1.00	1.00
##000000	9.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B775

Deuteranopia (green-blind)

#B8AD7F

Tritanopia (blue-blind)

#4FC2B2

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #63c57a;
/* rgb */ color: rgb(99, 197, 122);
/* oklch */ color: oklch(74.5% 0.142 149.5);

Tailwind

colors: {
  custom: {
    50: '#96d7a1',
    500: '#63c57a',
    950: '#000000',
  },
}

SCSS

$custom: #63c57a;
$custom-light: #96d7a1;
$custom-dark: #000000;

JSON

{
  "hex": "#63c57a",
  "rgb": {
    "r": 99,
    "g": 197,
    "b": 122
  },
  "hsl": {
    "h": 134.082,
    "s": 45.794,
    "l": 58.039
  },
  "oklch": {
    "l": 0.74494,
    "c": 0.14223,
    "h": 149.5
  },
  "luminance": 0.4399
}

Semantic roles & 50–950 ramp

primary

#63C57A

secondary

#D5AECC

accent

#52B7D5

background

#F9FDF9

surface

#F2FAF2

border

#CCD3CC

text

#0E140F

muted

#7E837E

Preview Lab

Preview with #63C57A

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

Preview Lab → · Contrast checker → · Palette generator →