#63C3BB#63C3BB

#63C3BB is a light, moderate teal. Relative luminance 0.453; OKLCH L 75.7% C 0.092 H 188.3°. Best body text is #000000 at 10.05:1 contrast (WCAG AA passes).

Color values

HEX#63C3BB
RGBrgb(99, 195, 187)
HSLhsl(175, 44%, 58%)
HSVhsv(175, 49%, 76%)
CMYKcmyk(49.2%, 0%, 4.1%, 23.5%)
CIE-LABlab(73.07, -30.28, -4.71)
CIE-LCHlch(73.07, 30.65, 188.85°)
OKLaboklab(75.66% -0.0909 -0.0132)
OKLCHoklch(75.66% 0.092 188.3)
XYZxyz(33.6266, 45.2678, 53.9696)
Luminance0.4527 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63C3BB #C3636B
analogous
#63C38B #63C3BB #639BC3
triadic
#63C3BB #BB63C3 #C3BB63
tetradic
#63C3BB #8B63C3 #C3636B #9BC363
square
#63C3BB #8B63C3 #C3636B #9BC363
split-complementary
#63C3BB #C3639B #C38B63
monochromatic
#307C76 #41A8A0 #63C3BB #8FD4CE #BBE5E2

Accessibility & contrast

On white

2.09
#63C3BB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.05
#63C3BB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C3BB
10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63C3BB#FFFFFF#000000##000000
##63C3BB1.002.0910.0510.05
#FFFFFF2.091.0021.0021.00
#00000010.0521.001.001.00
##00000010.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#BABABB
Deuteranopia (green-blind)
#AAAEBC
Tritanopia (blue-blind)
#2DC7C0
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #63c3bb;
/* rgb */ color: rgb(99, 195, 187);
/* oklch */ color: oklch(75.7% 0.092 188.3);
Tailwind
colors: {
  custom: {
    50: '#96d5cf',
    500: '#63c3bb',
    950: '#000000',
  },
}
SCSS
$custom: #63c3bb;
$custom-light: #96d5cf;
$custom-dark: #000000;
JSON
{
  "hex": "#63c3bb",
  "rgb": {
    "r": 99,
    "g": 195,
    "b": 187
  },
  "hsl": {
    "h": 175,
    "s": 44.444,
    "l": 57.647
  },
  "oklch": {
    "l": 0.75659,
    "c": 0.09189,
    "h": 188.3
  },
  "luminance": 0.45271
}

Semantic roles & 50–950 ramp

primary
#63C3BB
secondary
#D4AEB1
accent
#545ED4
background
#F9FDFC
surface
#F2FAF9
border
#CCD3D2
text
#0E1413
muted
#7E8382

Preview Lab

Preview with #63C3BB

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

Preview Lab → · Contrast checker → · Palette generator →

#63C3BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva