#63D9CF#63D9CF

#63D9CF is a light, moderate teal. Relative luminance 0.568; OKLCH L 81.5% C 0.108 H 187.8°. Best body text is #000000 at 12.36:1 contrast (WCAG AA passes).

Color values

HEX#63D9CF
RGBrgb(99, 217, 207)
HSLhsl(175, 61%, 62%)
HSVhsv(175, 54%, 85%)
CMYKcmyk(54.4%, 0%, 4.6%, 14.9%)
CIE-LABlab(80.06, -35.58, -5.18)
CIE-LCHlch(80.06, 35.95, 188.28°)
OKLaboklab(81.49% -0.1066 -0.0146)
OKLCHoklch(81.49% 0.108 187.8)
XYZxyz(41.2161, 56.7794, 67.8068)
Luminance0.5678 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63D9CF #D9636D
analogous
#63D994 #63D9CF #63A8D9
triadic
#63D9CF #CF63D9 #D9CF63
tetradic
#63D9CF #9463D9 #D9636D #A8D963
square
#63D9CF #9463D9 #D9636D #A8D963
split-complementary
#63D9CF #D963A8 #D99463
monochromatic
#269C92 #32CDC0 #63D9CF #94E5DE #C5F1ED

Accessibility & contrast

On white

1.70
#63D9CF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.36
#63D9CF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D9CF
12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63D9CF#FFFFFF#000000##000000
##63D9CF1.001.7012.3612.36
#FFFFFF1.701.0021.0021.00
#00000012.3621.001.001.00
##00000012.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#CFCFCF
Deuteranopia (green-blind)
#BCC1D0
Tritanopia (blue-blind)
#00DED6
Achromatopsia (no color)
#C6C6C6

Design tokens & code

CSS
--color: #63d9cf;
/* rgb */ color: rgb(99, 217, 207);
/* oklch */ color: oklch(81.5% 0.108 187.8);
Tailwind
colors: {
  custom: {
    50: '#9ae5dd',
    500: '#63d9cf',
    950: '#000000',
  },
}
SCSS
$custom: #63d9cf;
$custom-light: #9ae5dd;
$custom-dark: #000000;
JSON
{
  "hex": "#63d9cf",
  "rgb": {
    "r": 99,
    "g": 217,
    "b": 207
  },
  "hsl": {
    "h": 174.915,
    "s": 60.825,
    "l": 61.961
  },
  "oklch": {
    "l": 0.8149,
    "c": 0.10756,
    "h": 187.8
  },
  "luminance": 0.56783
}

Semantic roles & 50–950 ramp

primary
#63D9CF
secondary
#A04048
accent
#1D2CC9
background
#FCFEFE
surface
#F5FCFC
border
#CFD5D5
text
#0F1615
muted
#808484

Preview Lab

Preview with #63D9CF

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

Preview Lab → · Contrast checker → · Palette generator →

#63D9CF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva