#63D596#63D596

#63D596 is a light, vivid green. Relative luminance 0.524; OKLCH L 79.0% C 0.139 H 156.8°. Best body text is #000000 at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#63D596
RGB	rgb(99, 213, 150)
HSL	hsl(147, 58%, 61%)
HSV	hsv(147, 54%, 84%)
CMYK	cmyk(53.5%, 0%, 29.6%, 16.5%)
CIE-LAB	lab(77.54, -46.74, 21.52)
CIE-LCH	lch(77.54, 51.45, 155.27°)
OKLab	oklab(79.01% -0.1277 0.0546)
OKLCH	oklch(79.01% 0.139 156.8)
XYZ	xyz(34.4421, 52.4401, 37.1552)
Luminance	0.5244 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D596 #D563A2

analogous

#69D563 #63D596 #63D5CF

triadic

#63D596 #9663D5 #D59663

tetradic

#63D596 #6369D5 #D563A2 #D5CF63

square

#63D596 #6369D5 #D563A2 #D5CF63

split-complementary

#63D596 #CF63D5 #D56369

monochromatic

#289559 #35C676 #63D596 #93E2B6 #C3EFD7

Accessibility & contrast

On white

1.83

#63D596 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.49

#63D596 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D596

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D596	#FFFFFF	#000000	##000000
##63D596	1.00	1.83	11.49	11.49
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.49	21.00	1.00	1.00
##000000	11.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4C692

Deuteranopia (green-blind)

#C4BB9A

Tritanopia (blue-blind)

#40D3C4

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #63d596;
/* rgb */ color: rgb(99, 213, 150);
/* oklch */ color: oklch(79.0% 0.139 156.8);

Tailwind

colors: {
  custom: {
    50: '#97e2b5',
    500: '#63d596',
    950: '#000000',
  },
}

SCSS

$custom: #63d596;
$custom-light: #97e2b5;
$custom-dark: #000000;

JSON

{
  "hex": "#63d596",
  "rgb": {
    "r": 99,
    "g": 213,
    "b": 150
  },
  "hsl": {
    "h": 146.842,
    "s": 57.576,
    "l": 61.176
  },
  "oklch": {
    "l": 0.79007,
    "c": 0.13885,
    "h": 156.8
  },
  "luminance": 0.52443
}

Semantic roles & 50–950 ramp

primary

#63D596

secondary

#9A4273

accent

#207BC5

background

#FCFEFD

surface

#F5FCF8

border

#CFD5D1

text

#0E1511

muted

#7F8481

Preview Lab

Preview with #63D596

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

Preview Lab → · Contrast checker → · Palette generator →