#63E37C#63E37C

#63E37C is a light, vivid green. Relative luminance 0.590; OKLCH L 82.0% C 0.182 H 147.7°. Best body text is #000000 at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#63E37C
RGB	rgb(99, 227, 124)
HSL	hsl(132, 70%, 64%)
HSV	hsv(132, 56%, 89%)
CMYK	cmyk(56.4%, 0%, 45.4%, 11%)
CIE-LAB	lab(81.32, -56.86, 39.77)
CIE-LCH	lch(81.32, 69.39, 145.03°)
OKLab	oklab(81.96% -0.1539 0.0973)
OKLCH	oklch(81.96% 0.182 147.7)
XYZ	xyz(36.2504, 59.0428, 28.5510)
Luminance	0.5905 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E37C #E363CA

analogous

#8AE363 #63E37C #63E3BC

triadic

#63E37C #7C63E3 #E37C63

tetradic

#63E37C #638AE3 #E363CA #E3BC63

square

#63E37C #638AE3 #E363CA #E3BC63

split-complementary

#63E37C #BC63E3 #E3638A

monochromatic

#1FAD3B #2FDA50 #63E37C #97ECA8 #CBF6D3

Accessibility & contrast

On white

1.64

#63E37C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.81

#63E37C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E37C

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E37C	#FFFFFF	#000000	##000000
##63E37C	1.00	1.64	12.81	12.81
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.81	21.00	1.00	1.00
##000000	12.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5D174

Deuteranopia (green-blind)

#D4C583

Tritanopia (blue-blind)

#46DFCA

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #63e37c;
/* rgb */ color: rgb(99, 227, 124);
/* oklch */ color: oklch(82.0% 0.182 147.7);

Tailwind

colors: {
  custom: {
    50: '#9aeda3',
    500: '#63e37c',
    950: '#000000',
  },
}

SCSS

$custom: #63e37c;
$custom-light: #9aeda3;
$custom-dark: #000000;

JSON

{
  "hex": "#63e37c",
  "rgb": {
    "r": 99,
    "g": 227,
    "b": 124
  },
  "hsl": {
    "h": 131.719,
    "s": 69.565,
    "l": 63.922
  },
  "oklch": {
    "l": 0.81957,
    "c": 0.18208,
    "h": 147.7
  },
  "luminance": 0.59046
}

Semantic roles & 50–950 ramp

primary

#63E37C

secondary

#AE3C98

accent

#14ADD2

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0F160F

muted

#808580

Preview Lab

Preview with #63E37C

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

Preview Lab → · Contrast checker → · Palette generator →