#63BDB3#63BDB3

#63BDB3 is a light, moderate teal. Relative luminance 0.423; OKLCH L 74.0% C 0.088 H 186.1°. Best body text is #000000 at 9.46:1 contrast (WCAG AA passes).

Color values

HEX#63BDB3
RGBrgb(99, 189, 179)
HSLhsl(173, 41%, 56%)
HSVhsv(173, 48%, 74%)
CMYKcmyk(47.6%, 0%, 5.3%, 25.9%)
CIE-LABlab(71.08, -29.40, -3.28)
CIE-LCHlch(71.08, 29.59, 186.37°)
OKLaboklab(73.98% -0.0875 -0.0093)
OKLCHoklch(73.98% 0.088 186.1)
XYZxyz(31.4765, 42.2999, 49.1450)
Luminance0.4230 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63BDB3 #BD636D
analogous
#63BD86 #63BDB3 #639ABD
triadic
#63BDB3 #B363BD #BDB363
tetradic
#63BDB3 #8663BD #BD636D #9ABD63
square
#63BDB3 #8663BD #BD636D #9ABD63
split-complementary
#63BDB3 #BD639A #BD8663
monochromatic
#31746D #439F95 #63BDB3 #8ECFC8 #B9E1DD

Accessibility & contrast

On white

2.22
#63BDB3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.46
#63BDB3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BDB3
9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63BDB3#FFFFFF#000000##000000
##63BDB31.002.229.469.46
#FFFFFF2.221.0021.0021.00
#0000009.4621.001.001.00
##0000009.4621.001.001.00

Color blindness preview

Protanopia (red-blind)
#B5B4B3
Deuteranopia (green-blind)
#A6A9B4
Tritanopia (blue-blind)
#36C1BA
Achromatopsia (no color)
#AEAEAE

Design tokens & code

CSS
--color: #63bdb3;
/* rgb */ color: rgb(99, 189, 179);
/* oklch */ color: oklch(74.0% 0.088 186.1);
Tailwind
colors: {
  custom: {
    50: '#96d1c9',
    500: '#63bdb3',
    950: '#000000',
  },
}
SCSS
$custom: #63bdb3;
$custom-light: #96d1c9;
$custom-dark: #000000;
JSON
{
  "hex": "#63bdb3",
  "rgb": {
    "r": 99,
    "g": 189,
    "b": 179
  },
  "hsl": {
    "h": 173.333,
    "s": 40.541,
    "l": 56.471
  },
  "oklch": {
    "l": 0.73979,
    "c": 0.08804,
    "h": 186.1
  },
  "luminance": 0.42303
}

Semantic roles & 50–950 ramp

primary
#63BDB3
secondary
#D0ABB0
accent
#5765D0
background
#F9FCFC
surface
#F2F9F8
border
#CCD2D1
text
#0E1413
muted
#7E8282

Preview Lab

Preview with #63BDB3

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

Preview Lab → · Contrast checker → · Palette generator →

#63BDB3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva