#63D5DB#63D5DB

#63D5DB is a light, moderate teal. Relative luminance 0.554; OKLCH L 80.9% C 0.103 H 200.0°. Best body text is #000000 at 12.07:1 contrast (WCAG AA passes).

Color values

HEX#63D5DB
RGBrgb(99, 213, 219)
HSLhsl(183, 63%, 62%)
HSVhsv(183, 55%, 86%)
CMYKcmyk(54.8%, 2.7%, 0%, 14.1%)
CIE-LABlab(79.24, -30.54, -12.80)
CIE-LCHlch(79.24, 33.11, 202.74°)
OKLaboklab(80.95% -0.0972 -0.0354)
OKLCHoklch(80.95% 0.103 200)
XYZxyz(41.7207, 55.3516, 75.4894)
Luminance0.5536 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63D5DB #DB6963
analogous
#63DBA5 #63D5DB #6399DB
triadic
#63D5DB #DB63D5 #D5DB63
tetradic
#63D5DB #A563DB #DB6963 #99DB63
square
#63D5DB #A563DB #DB6963 #99DB63
split-complementary
#63D5DB #DB6399 #DBA563
monochromatic
#25999F #31C8D0 #63D5DB #95E2E6 #C6F0F2

Accessibility & contrast

On white

1.74
#63D5DB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.07
#63D5DB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D5DB
12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63D5DB#FFFFFF#000000##000000
##63D5DB1.001.7412.0712.07
#FFFFFF1.741.0021.0021.00
#00000012.0721.001.001.00
##00000012.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#C7CDDC
Deuteranopia (green-blind)
#B4BEDC
Tritanopia (blue-blind)
#00DCD6
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #63d5db;
/* rgb */ color: rgb(99, 213, 219);
/* oklch */ color: oklch(80.9% 0.103 200.0);
Tailwind
colors: {
  custom: {
    50: '#9ae2e6',
    500: '#63d5db',
    950: '#000000',
  },
}
SCSS
$custom: #63d5db;
$custom-light: #9ae2e6;
$custom-dark: #000000;
JSON
{
  "hex": "#63d5db",
  "rgb": {
    "r": 99,
    "g": 213,
    "b": 219
  },
  "hsl": {
    "h": 183,
    "s": 62.5,
    "l": 62.353
  },
  "oklch": {
    "l": 0.80949,
    "c": 0.10348,
    "h": 200
  },
  "luminance": 0.55356
}

Semantic roles & 50–950 ramp

primary
#63D5DB
secondary
#A34540
accent
#241BCA
background
#FCFEFE
surface
#F5FCFC
border
#CFD5D5
text
#0F1515
muted
#808484

Preview Lab

Preview with #63D5DB

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

Preview Lab → · Contrast checker → · Palette generator →

#63D5DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva