#63D5DD#63D5DD

#63D5DD is a light, moderate teal. Relative luminance 0.555; OKLCH L 81.0% C 0.104 H 201.6°. Best body text is #000000 at 12.09:1 contrast (WCAG AA passes).

Color values

HEX#63D5DD
RGBrgb(99, 213, 221)
HSLhsl(184, 64%, 63%)
HSVhsv(184, 55%, 87%)
CMYKcmyk(55.2%, 3.6%, 0%, 13.3%)
CIE-LABlab(79.30, -30.00, -13.78)
CIE-LCHlch(79.30, 33.01, 204.67°)
OKLaboklab(81.02% -0.0964 -0.0381)
OKLCHoklch(81.02% 0.104 201.6)
XYZxyz(41.9856, 55.4575, 76.8843)
Luminance0.5546 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63D5DD #DD6B63
analogous
#63DDA8 #63D5DD #6398DD
triadic
#63D5DD #DD63D5 #D5DD63
tetradic
#63D5DD #A863DD #DD6B63 #98DD63
square
#63D5DD #A863DD #DD6B63 #98DD63
split-complementary
#63D5DD #DD6398 #DDA863
monochromatic
#239AA2 #31C7D2 #63D5DD #95E3E8 #C7F0F3

Accessibility & contrast

On white

1.74
#63D5DD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.09
#63D5DD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D5DD
12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63D5DD#FFFFFF#000000##000000
##63D5DD1.001.7412.0912.09
#FFFFFF1.741.0021.0021.00
#00000012.0921.001.001.00
##00000012.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#C7CDDE
Deuteranopia (green-blind)
#B4BEDE
Tritanopia (blue-blind)
#00DCD7
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #63d5dd;
/* rgb */ color: rgb(99, 213, 221);
/* oklch */ color: oklch(81.0% 0.104 201.6);
Tailwind
colors: {
  custom: {
    50: '#9ae2e7',
    500: '#63d5dd',
    950: '#000000',
  },
}
SCSS
$custom: #63d5dd;
$custom-light: #9ae2e7;
$custom-dark: #000000;
JSON
{
  "hex": "#63d5dd",
  "rgb": {
    "r": 99,
    "g": 213,
    "b": 221
  },
  "hsl": {
    "h": 183.934,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.81018,
    "c": 0.10367,
    "h": 201.6
  },
  "luminance": 0.55462
}

Semantic roles & 50–950 ramp

primary
#63D5DD
secondary
#A5463F
accent
#2519CC
background
#FCFEFE
surface
#F5FCFC
border
#CFD5D5
text
#0F1516
muted
#808484

Preview Lab

Preview with #63D5DD

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

Preview Lab → · Contrast checker → · Palette generator →

#63D5DD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva