#63BC99#63BC99

#63BC99 is a light, moderate teal. Relative luminance 0.409; OKLCH L 73.0% C 0.101 H 166.0°. Best body text is #000000 at 9.18:1 contrast (WCAG AA passes).

Color values

HEX#63BC99
RGBrgb(99, 188, 153)
HSLhsl(156, 40%, 56%)
HSVhsv(156, 47%, 74%)
CMYKcmyk(47.3%, 0%, 18.6%, 26.3%)
CIE-LABlab(70.12, -35.07, 9.54)
CIE-LCHlch(70.12, 36.34, 164.79°)
OKLaboklab(72.98% -0.098 0.0245)
OKLCHoklch(72.98% 0.101 166)
XYZxyz(28.8761, 40.9167, 36.5069)
Luminance0.4092 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63BC99 #BC6386
analogous
#63BC6D #63BC99 #63B3BC
triadic
#63BC99 #9963BC #BC9963
tetradic
#63BC99 #6D63BC #BC6386 #B3BC63
square
#63BC99 #6D63BC #BC6386 #B3BC63
split-complementary
#63BC99 #BC63B3 #BC6D63
monochromatic
#317359 #449E7B #63BC99 #8ECEB5 #B9E1D1

Accessibility & contrast

On white

2.29
#63BC99 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.18
#63BC99 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BC99
9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63BC99#FFFFFF#000000##000000
##63BC991.002.299.189.18
#FFFFFF2.291.0021.0021.00
#0000009.1821.001.001.00
##0000009.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#B9B197
Deuteranopia (green-blind)
#ABA79B
Tritanopia (blue-blind)
#46BCB2
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #63bc99;
/* rgb */ color: rgb(99, 188, 153);
/* oklch */ color: oklch(73.0% 0.101 166.0);
Tailwind
colors: {
  custom: {
    50: '#95d0b7',
    500: '#63bc99',
    950: '#000000',
  },
}
SCSS
$custom: #63bc99;
$custom-light: #95d0b7;
$custom-dark: #000000;
JSON
{
  "hex": "#63bc99",
  "rgb": {
    "r": 99,
    "g": 188,
    "b": 153
  },
  "hsl": {
    "h": 156.404,
    "s": 39.91,
    "l": 56.275
  },
  "oklch": {
    "l": 0.72984,
    "c": 0.10105,
    "h": 166
  },
  "luminance": 0.40919
}

Semantic roles & 50–950 ramp

primary
#63BC99
secondary
#D0ABB9
accent
#5887D0
background
#F9FCFB
surface
#F2F9F6
border
#CCD2D0
text
#0E1411
muted
#7E8280

Preview Lab

Preview with #63BC99

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

Preview Lab → · Contrast checker → · Palette generator →

#63BC99 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva