#63D8CF#63D8CF

#63D8CF is a light, moderate teal. Relative luminance 0.563; OKLCH L 81.3% C 0.107 H 188.5°. Best body text is #000000 at 12.25:1 contrast (WCAG AA passes).

Color values

HEX#63D8CF
RGBrgb(99, 216, 207)
HSLhsl(175, 60%, 62%)
HSVhsv(175, 54%, 85%)
CMYKcmyk(54.2%, 0%, 4.2%, 15.3%)
CIE-LABlab(79.76, -35.11, -5.61)
CIE-LCHlch(79.76, 35.56, 189.08°)
OKLaboklab(81.26% -0.1055 -0.0157)
OKLCHoklch(81.26% 0.107 188.5)
XYZxyz(40.9591, 56.2654, 67.7212)
Luminance0.5627 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63D8CF #D8636C
analogous
#63D895 #63D8CF #63A6D8
triadic
#63D8CF #CF63D8 #D8CF63
tetradic
#63D8CF #9563D8 #D8636C #A6D863
square
#63D8CF #9563D8 #D8636C #A6D863
split-complementary
#63D8CF #D863A6 #D89563
monochromatic
#279A91 #33CBBF #63D8CF #94E4DE #C5F0ED

Accessibility & contrast

On white

1.71
#63D8CF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.25
#63D8CF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D8CF
12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63D8CF#FFFFFF#000000##000000
##63D8CF1.001.7112.2512.25
#FFFFFF1.711.0021.0021.00
#00000012.2521.001.001.00
##00000012.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#CECECF
Deuteranopia (green-blind)
#BBC0D0
Tritanopia (blue-blind)
#00DDD5
Achromatopsia (no color)
#C6C6C6

Design tokens & code

CSS
--color: #63d8cf;
/* rgb */ color: rgb(99, 216, 207);
/* oklch */ color: oklch(81.3% 0.107 188.5);
Tailwind
colors: {
  custom: {
    50: '#99e4dd',
    500: '#63d8cf',
    950: '#000000',
  },
}
SCSS
$custom: #63d8cf;
$custom-light: #99e4dd;
$custom-dark: #000000;
JSON
{
  "hex": "#63d8cf",
  "rgb": {
    "r": 99,
    "g": 216,
    "b": 207
  },
  "hsl": {
    "h": 175.385,
    "s": 60,
    "l": 61.765
  },
  "oklch": {
    "l": 0.81255,
    "c": 0.10666,
    "h": 188.5
  },
  "luminance": 0.56269
}

Semantic roles & 50–950 ramp

primary
#63D8CF
secondary
#9E4148
accent
#1E2BC8
background
#FCFEFE
surface
#F5FCFC
border
#CFD5D5
text
#0F1515
muted
#808484

Preview Lab

Preview with #63D8CF

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

Preview Lab → · Contrast checker → · Palette generator →

#63D8CF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva