#63B8BF#63B8BF

#63B8BF is a light, moderate teal. Relative luminance 0.407; OKLCH L 73.2% C 0.083 H 202.5°. Best body text is #000000 at 9.14:1 contrast (WCAG AA passes).

Color values

HEX#63B8BF
RGBrgb(99, 184, 191)
HSLhsl(185, 42%, 57%)
HSVhsv(185, 48%, 75%)
CMYKcmyk(48.2%, 3.7%, 0%, 25.1%)
CIE-LABlab(69.96, -23.82, -11.52)
CIE-LCHlch(69.96, 26.46, 205.81°)
OKLaboklab(73.2% -0.0767 -0.0318)
OKLCHoklch(73.2% 0.083 202.5)
XYZxyz(31.6864, 40.6925, 55.4648)
Luminance0.4069 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63B8BF #BF6A63
analogous
#63BF98 #63B8BF #638ABF
triadic
#63B8BF #BF63B8 #B8BF63
tetradic
#63B8BF #9863BF #BF6A63 #8ABF63
square
#63B8BF #9863BF #BF6A63 #8ABF63
split-complementary
#63B8BF #BF638A #BF9863
monochromatic
#317277 #439BA2 #63B8BF #8ECCD1 #BAE0E3

Accessibility & contrast

On white

2.30
#63B8BF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.14
#63B8BF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B8BF
9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63B8BF#FFFFFF#000000##000000
##63B8BF1.002.309.149.14
#FFFFFF2.301.0021.0021.00
#0000009.1421.001.001.00
##0000009.1421.001.001.00

Color blindness preview

Protanopia (red-blind)
#ADB2C0
Deuteranopia (green-blind)
#9EA6BF
Tritanopia (blue-blind)
#2DBEBA
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #63b8bf;
/* rgb */ color: rgb(99, 184, 191);
/* oklch */ color: oklch(73.2% 0.083 202.5);
Tailwind
colors: {
  custom: {
    50: '#96cdd2',
    500: '#63b8bf',
    950: '#000000',
  },
}
SCSS
$custom: #63b8bf;
$custom-light: #96cdd2;
$custom-dark: #000000;
JSON
{
  "hex": "#63b8bf",
  "rgb": {
    "r": 99,
    "g": 184,
    "b": 191
  },
  "hsl": {
    "h": 184.565,
    "s": 41.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.73197,
    "c": 0.08298,
    "h": 202.5
  },
  "luminance": 0.40695
}

Semantic roles & 50–950 ramp

primary
#63B8BF
secondary
#D2AFAC
accent
#6056D2
background
#F9FCFC
surface
#F2F9F9
border
#CCD2D2
text
#0E1314
muted
#7E8282

Preview Lab

Preview with #63B8BF

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

Preview Lab → · Contrast checker → · Palette generator →

#63B8BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva