#63E08C#63E08C

#63E08C is a light, vivid green. Relative luminance 0.579; OKLCH L 81.5% C 0.163 H 151.8°. Best body text is #000000 at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#63E08C
RGB	rgb(99, 224, 140)
HSL	hsl(140, 67%, 63%)
HSV	hsv(140, 56%, 88%)
CMYK	cmyk(55.8%, 0%, 37.5%, 12.2%)
CIE-LAB	lab(80.66, -53.09, 30.90)
CIE-LCH	lch(80.66, 61.43, 149.80°)
OKLab	oklab(81.5% -0.1439 0.0771)
OKLCH	oklch(81.5% 0.163 151.8)
XYZ	xyz(36.5322, 57.8541, 34.0476)
Luminance	0.5786 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E08C #E063B7

analogous

#78E063 #63E08C #63E0CA

triadic

#63E08C #8C63E0 #E08C63

tetradic

#63E08C #6378E0 #E063B7 #E0CA63

square

#63E08C #6378E0 #E063B7 #E0CA63

split-complementary

#63E08C #CA63E0 #E06378

monochromatic

#21A74D #30D666 #63E08C #96EAB2 #C9F4D7

Accessibility & contrast

On white

1.67

#63E08C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.57

#63E08C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E08C

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E08C	#FFFFFF	#000000	##000000
##63E08C	1.00	1.67	12.57	12.57
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.57	21.00	1.00	1.00
##000000	12.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1CF86

Deuteranopia (green-blind)

#D0C391

Tritanopia (blue-blind)

#41DDCB

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #63e08c;
/* rgb */ color: rgb(99, 224, 140);
/* oklch */ color: oklch(81.5% 0.163 151.8);

Tailwind

colors: {
  custom: {
    50: '#99eaae',
    500: '#63e08c',
    950: '#000000',
  },
}

SCSS

$custom: #63e08c;
$custom-light: #99eaae;
$custom-dark: #000000;

JSON

{
  "hex": "#63e08c",
  "rgb": {
    "r": 99,
    "g": 224,
    "b": 140
  },
  "hsl": {
    "h": 139.68,
    "s": 66.845,
    "l": 63.333
  },
  "oklch": {
    "l": 0.81497,
    "c": 0.16328,
    "h": 151.8
  },
  "luminance": 0.57857
}

Semantic roles & 50–950 ramp

primary

#63E08C

secondary

#AA3E86

accent

#1792CF

background

#FCFEFD

surface

#F5FDF7

border

#CFD5D0

text

#0F1610

muted

#808481

Preview Lab

Preview with #63E08C

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

Preview Lab → · Contrast checker → · Palette generator →