#63E7A3#63E7A3

#63E7A3 is a very light, vivid green. Relative luminance 0.624; OKLCH L 83.7% C 0.152 H 158.0°. Best body text is #000000 at 13.49:1 contrast (WCAG AA passes).

Color values

HEX#63E7A3
RGBrgb(99, 231, 163)
HSLhsl(149, 73%, 65%)
HSVhsv(149, 57%, 91%)
CMYKcmyk(57.1%, 0%, 29.4%, 9.4%)
CIE-LABlab(83.15, -51.65, 22.45)
CIE-LCHlch(83.15, 56.32, 156.51°)
OKLaboklab(83.67% -0.1411 0.057)
OKLCHoklch(83.67% 0.152 158)
XYZxyz(40.3289, 62.4450, 44.5710)
Luminance0.6245 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63E7A3 #E763A7
analogous
#65E763 #63E7A3 #63E7E5
triadic
#63E7A3 #A363E7 #E7A363
tetradic
#63E7A3 #6365E7 #E763A7 #E7E563
square
#63E7A3 #6365E7 #E763A7 #E7E563
split-complementary
#63E7A3 #E563E7 #E76365
monochromatic
#1CB465 #2EDF84 #63E7A3 #98EFC2 #CDF7E2

Accessibility & contrast

On white

1.56
#63E7A3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.49
#63E7A3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E7A3
13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63E7A3#FFFFFF#000000##000000
##63E7A31.001.5613.4913.49
#FFFFFF1.561.0021.0021.00
#00000013.4921.001.001.00
##00000013.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#E5D79F
Deuteranopia (green-blind)
#D3CAA7
Tritanopia (blue-blind)
#30E6D5
Achromatopsia (no color)
#CFCFCF

Design tokens & code

CSS
--color: #63e7a3;
/* rgb */ color: rgb(99, 231, 163);
/* oklch */ color: oklch(83.7% 0.152 158.0);
Tailwind
colors: {
  custom: {
    50: '#9aefbe',
    500: '#63e7a3',
    950: '#000000',
  },
}
SCSS
$custom: #63e7a3;
$custom-light: #9aefbe;
$custom-dark: #000000;
JSON
{
  "hex": "#63e7a3",
  "rgb": {
    "r": 99,
    "g": 231,
    "b": 163
  },
  "hsl": {
    "h": 149.091,
    "s": 73.333,
    "l": 64.706
  },
  "oklch": {
    "l": 0.83671,
    "c": 0.15213,
    "h": 158
  },
  "luminance": 0.62449
}

Semantic roles & 50–950 ramp

primary
#63E7A3
secondary
#B43A79
accent
#1076D5
background
#FCFFFD
surface
#F5FEF8
border
#CFD6D1
text
#0F1612
muted
#808582

Preview Lab

Preview with #63E7A3

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

Preview Lab → · Contrast checker → · Palette generator →

#63E7A3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva