#63D994#63D994

#63D994 is a light, vivid green. Relative luminance 0.544; OKLCH L 79.9% C 0.146 H 155.3°. Best body text is #000000 at 11.88:1 contrast (WCAG AA passes).

Color values

HEX#63D994
RGBrgb(99, 217, 148)
HSLhsl(145, 61%, 62%)
HSVhsv(145, 54%, 85%)
CMYKcmyk(54.4%, 0%, 31.8%, 14.9%)
CIE-LABlab(78.70, -48.79, 24.15)
CIE-LCHlch(78.70, 54.44, 153.67°)
OKLaboklab(79.94% -0.1329 0.061)
OKLCHoklch(79.94% 0.146 155.3)
XYZxyz(35.3009, 54.4133, 36.6538)
Luminance0.5442 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63D994 #D963A8
analogous
#6DD963 #63D994 #63D9CF
triadic
#63D994 #9463D9 #D99463
tetradic
#63D994 #636DD9 #D963A8 #D9CF63
square
#63D994 #636DD9 #D963A8 #D9CF63
split-complementary
#63D994 #CF63D9 #D9636D
monochromatic
#269C57 #32CD72 #63D994 #94E5B6 #C5F1D8

Accessibility & contrast

On white

1.77
#63D994 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.88
#63D994 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D994
11.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63D994#FFFFFF#000000##000000
##63D9941.001.7711.8811.88
#FFFFFF1.771.0021.0021.00
#00000011.8821.001.001.00
##00000011.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#D8CA90
Deuteranopia (green-blind)
#C8BE98
Tritanopia (blue-blind)
#3FD7C7
Achromatopsia (no color)
#C3C3C3

Design tokens & code

CSS
--color: #63d994;
/* rgb */ color: rgb(99, 217, 148);
/* oklch */ color: oklch(79.9% 0.146 155.3);
Tailwind
colors: {
  custom: {
    50: '#98e5b3',
    500: '#63d994',
    950: '#000000',
  },
}
SCSS
$custom: #63d994;
$custom-light: #98e5b3;
$custom-dark: #000000;
JSON
{
  "hex": "#63d994",
  "rgb": {
    "r": 99,
    "g": 217,
    "b": 148
  },
  "hsl": {
    "h": 144.915,
    "s": 60.825,
    "l": 61.961
  },
  "oklch": {
    "l": 0.79942,
    "c": 0.14624,
    "h": 155.3
  },
  "luminance": 0.54416
}

Semantic roles & 50–950 ramp

primary
#63D994
secondary
#A04078
accent
#1D81C9
background
#FCFEFD
surface
#F5FCF8
border
#CFD5D1
text
#0E1611
muted
#7F8481

Preview Lab

Preview with #63D994

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

Preview Lab → · Contrast checker → · Palette generator →

#63D994 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva