#63E370#63E370

#63E370 is a light, vivid green. Relative luminance 0.588; OKLCH L 81.8% C 0.193 H 145.4°. Best body text is #000000 at 12.75:1 contrast (WCAG AA passes).

Color values

HEX#63E370
RGBrgb(99, 227, 112)
HSLhsl(126, 70%, 64%)
HSVhsv(126, 56%, 89%)
CMYKcmyk(56.4%, 0%, 50.7%, 11%)
CIE-LABlab(81.16, -58.58, 45.38)
CIE-LCHlch(81.16, 74.10, 142.23°)
OKLaboklab(81.78% -0.1587 0.1094)
OKLCHoklch(81.78% 0.193 145.4)
XYZxyz(35.5372, 58.7575, 24.7947)
Luminance0.5876 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63E370 #E363D6
analogous
#96E363 #63E370 #63E3B0
triadic
#63E370 #7063E3 #E37063
tetradic
#63E370 #6396E3 #E363D6 #E3B063
square
#63E370 #6396E3 #E363D6 #E3B063
split-complementary
#63E370 #B063E3 #E36396
monochromatic
#1FAD2D #2FDA40 #63E370 #97ECA0 #CBF6CF

Accessibility & contrast

On white

1.65
#63E370 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.75
#63E370 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E370
12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63E370#FFFFFF#000000##000000
##63E3701.001.6512.7512.75
#FFFFFF1.651.0021.0021.00
#00000012.7521.001.001.00
##00000012.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#E6D166
Deuteranopia (green-blind)
#D6C578
Tritanopia (blue-blind)
#4ADEC9
Achromatopsia (no color)
#CACACA

Design tokens & code

CSS
--color: #63e370;
/* rgb */ color: rgb(99, 227, 112);
/* oklch */ color: oklch(81.8% 0.193 145.4);
Tailwind
colors: {
  custom: {
    50: '#9aed9b',
    500: '#63e370',
    950: '#000000',
  },
}
SCSS
$custom: #63e370;
$custom-light: #9aed9b;
$custom-dark: #000000;
JSON
{
  "hex": "#63e370",
  "rgb": {
    "r": 99,
    "g": 227,
    "b": 112
  },
  "hsl": {
    "h": 126.094,
    "s": 69.565,
    "l": 63.922
  },
  "oklch": {
    "l": 0.81777,
    "c": 0.19279,
    "h": 145.4
  },
  "luminance": 0.58761
}

Semantic roles & 50–950 ramp

primary
#63E370
secondary
#AE3CA3
accent
#14BED2
background
#FCFFFC
surface
#F5FEF5
border
#CFD6CF
text
#0F160E
muted
#80857F

Preview Lab

Preview with #63E370

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

Preview Lab → · Contrast checker → · Palette generator →

#63E370 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva