#63DC9B#63DC9B

#63DC9B is a light, vivid green. Relative luminance 0.562; OKLCH L 80.8% C 0.144 H 157.3°. Best body text is #000000 at 12.24:1 contrast (WCAG AA passes).

Color values

HEX#63DC9B
RGBrgb(99, 220, 155)
HSLhsl(148, 63%, 63%)
HSVhsv(148, 55%, 86%)
CMYKcmyk(55%, 0%, 29.5%, 13.7%)
CIE-LABlab(79.73, -48.69, 21.90)
CIE-LCHlch(79.73, 53.39, 155.78°)
OKLaboklab(80.82% -0.133 0.0556)
OKLCHoklch(80.82% 0.144 157.3)
XYZxyz(36.6521, 56.2023, 39.9206)
Luminance0.5621 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63DC9B #DC63A4
analogous
#67DC63 #63DC9B #63DCD8
triadic
#63DC9B #9B63DC #DC9B63
tetradic
#63DC9B #6367DC #DC63A4 #DCD863
square
#63DC9B #6367DC #DC63A4 #DCD863
split-complementary
#63DC9B #D863DC #DC6367
monochromatic
#24A15E #31D17B #63DC9B #95E7BB #C7F2DB

Accessibility & contrast

On white

1.72
#63DC9B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.24
#63DC9B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DC9B
12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63DC9B#FFFFFF#000000##000000
##63DC9B1.001.7212.2412.24
#FFFFFF1.721.0021.0021.00
#00000012.2421.001.001.00
##00000012.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#DBCD97
Deuteranopia (green-blind)
#C9C19F
Tritanopia (blue-blind)
#3BDBCB
Achromatopsia (no color)
#C6C6C6

Design tokens & code

CSS
--color: #63dc9b;
/* rgb */ color: rgb(99, 220, 155);
/* oklch */ color: oklch(80.8% 0.144 157.3);
Tailwind
colors: {
  custom: {
    50: '#98e7b8',
    500: '#63dc9b',
    950: '#000000',
  },
}
SCSS
$custom: #63dc9b;
$custom-light: #98e7b8;
$custom-dark: #000000;
JSON
{
  "hex": "#63dc9b",
  "rgb": {
    "r": 99,
    "g": 220,
    "b": 155
  },
  "hsl": {
    "h": 147.769,
    "s": 63.351,
    "l": 62.549
  },
  "oklch": {
    "l": 0.80824,
    "c": 0.14413,
    "h": 157.3
  },
  "luminance": 0.56206
}

Semantic roles & 50–950 ramp

primary
#63DC9B
secondary
#A43F75
accent
#1A79CB
background
#FCFEFD
surface
#F5FDF8
border
#CFD5D1
text
#0F1611
muted
#808481

Preview Lab

Preview with #63DC9B

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

Preview Lab → · Contrast checker → · Palette generator →

#63DC9B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva