#63CBBA#63CBBA

#63CBBA is a light, moderate teal. Relative luminance 0.489; OKLCH L 77.5% C 0.100 H 181.5°. Best body text is #000000 at 10.78:1 contrast (WCAG AA passes).

Color values

HEX#63CBBA
RGBrgb(99, 203, 186)
HSLhsl(170, 50%, 59%)
HSVhsv(170, 51%, 80%)
CMYKcmyk(51.2%, 0%, 8.4%, 20.4%)
CIE-LABlab(75.39, -34.33, -0.76)
CIE-LCHlch(75.39, 34.34, 181.26°)
OKLaboklab(77.53% -0.1004 -0.0026)
OKLCHoklch(77.53% 0.1 181.5)
XYZxyz(35.3607, 48.9065, 54.0213)
Luminance0.4891 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63CBBA #CB6374
analogous
#63CB86 #63CBBA #63A8CB
triadic
#63CBBA #BA63CB #CBBA63
tetradic
#63CBBA #8663CB #CB6374 #A8CB63
square
#63CBBA #8663CB #CB6374 #A8CB63
split-complementary
#63CBBA #CB63A8 #CB8663
monochromatic
#2D8778 #3CB5A1 #63CBBA #91DACE #BFEAE3

Accessibility & contrast

On white

1.95
#63CBBA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.78
#63CBBA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CBBA
10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63CBBA#FFFFFF#000000##000000
##63CBBA1.001.9510.7810.78
#FFFFFF1.951.0021.0021.00
#00000010.7821.001.001.00
##00000010.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#C3C1B9
Deuteranopia (green-blind)
#B2B5BC
Tritanopia (blue-blind)
#2ACEC6
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #63cbba;
/* rgb */ color: rgb(99, 203, 186);
/* oklch */ color: oklch(77.5% 0.100 181.5);
Tailwind
colors: {
  custom: {
    50: '#97dbce',
    500: '#63cbba',
    950: '#000000',
  },
}
SCSS
$custom: #63cbba;
$custom-light: #97dbce;
$custom-dark: #000000;
JSON
{
  "hex": "#63cbba",
  "rgb": {
    "r": 99,
    "g": 203,
    "b": 186
  },
  "hsl": {
    "h": 170.192,
    "s": 50,
    "l": 59.216
  },
  "oklch": {
    "l": 0.77529,
    "c": 0.1004,
    "h": 181.5
  },
  "luminance": 0.4891
}

Semantic roles & 50–950 ramp

primary
#63CBBA
secondary
#D9B1B7
accent
#4E65DA
background
#F9FDFC
surface
#F2FBF9
border
#CCD4D2
text
#0E1513
muted
#7E8382

Preview Lab

Preview with #63CBBA

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

Preview Lab → · Contrast checker → · Palette generator →

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