#63DDB3#63DDB3

#63DDB3 is a light, vivid teal. Relative luminance 0.576; OKLCH L 81.6% C 0.126 H 167.8°. Best body text is #000000 at 12.52:1 contrast (WCAG AA passes).

Color values

HEX#63DDB3
RGBrgb(99, 221, 179)
HSLhsl(159, 64%, 63%)
HSVhsv(159, 55%, 87%)
CMYKcmyk(55.2%, 0%, 19%, 13.3%)
CIE-LABlab(80.53, -44.08, 10.40)
CIE-LCHlch(80.53, 45.29, 166.73°)
OKLaboklab(81.64% -0.1232 0.0266)
OKLCHoklch(81.64% 0.126 167.8)
XYZxyz(39.1349, 57.6166, 51.6978)
Luminance0.5762 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63DDB3 #DD638D
analogous
#63DD76 #63DDB3 #63CADD
triadic
#63DDB3 #B363DD #DDB363
tetradic
#63DDB3 #7663DD #DD638D #CADD63
square
#63DDB3 #7663DD #DD638D #CADD63
split-complementary
#63DDB3 #DD63CA #DD7663
monochromatic
#23A277 #31D29B #63DDB3 #95E8CB #C7F3E4

Accessibility & contrast

On white

1.68
#63DDB3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.52
#63DDB3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DDB3
12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63DDB3#FFFFFF#000000##000000
##63DDB31.001.6812.5212.52
#FFFFFF1.681.0021.0021.00
#00000012.5221.001.001.00
##00000012.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#D8D0B1
Deuteranopia (green-blind)
#C6C2B6
Tritanopia (blue-blind)
#27DED1
Achromatopsia (no color)
#C8C8C8

Design tokens & code

CSS
--color: #63ddb3;
/* rgb */ color: rgb(99, 221, 179);
/* oklch */ color: oklch(81.6% 0.126 167.8);
Tailwind
colors: {
  custom: {
    50: '#99e8c9',
    500: '#63ddb3',
    950: '#000000',
  },
}
SCSS
$custom: #63ddb3;
$custom-light: #99e8c9;
$custom-dark: #000000;
JSON
{
  "hex": "#63ddb3",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 179
  },
  "hsl": {
    "h": 159.344,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.81639,
    "c": 0.12608,
    "h": 167.8
  },
  "luminance": 0.5762
}

Semantic roles & 50–950 ramp

primary
#63DDB3
secondary
#A53F62
accent
#1957CC
background
#FCFEFD
surface
#F5FDF9
border
#CFD5D2
text
#0F1613
muted
#808482

Preview Lab

Preview with #63DDB3

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

Preview Lab → · Contrast checker → · Palette generator →

#63DDB3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva