#63BFCF#63BFCF

#63BFCF is a light, moderate teal. Relative luminance 0.444; OKLCH L 75.4% C 0.090 H 210.2°. Best body text is #000000 at 9.88:1 contrast (WCAG AA passes).

Color values

HEX#63BFCF
RGBrgb(99, 191, 207)
HSLhsl(189, 53%, 60%)
HSVhsv(189, 52%, 81%)
CMYKcmyk(52.2%, 7.7%, 0%, 18.8%)
CIE-LABlab(72.51, -22.99, -16.45)
CIE-LCHlch(72.51, 28.27, 215.58°)
OKLaboklab(75.41% -0.0781 -0.0454)
OKLCHoklch(75.41% 0.09 210.2)
XYZxyz(35.0344, 44.4161, 65.7463)
Luminance0.4442 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63BFCF #CF7363
analogous
#63CFA9 #63BFCF #6389CF
triadic
#63BFCF #CF63BF #BFCF63
tetradic
#63BFCF #A963CF #CF7363 #89CF63
square
#63BFCF #A963CF #CF7363 #89CF63
split-complementary
#63BFCF #CF6389 #CFA963
monochromatic
#2B7E8C #3AA8BB #63BFCF #92D2DD #C1E5EC

Accessibility & contrast

On white

2.12
#63BFCF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.88
#63BFCF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BFCF
9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63BFCF#FFFFFF#000000##000000
##63BFCF1.002.129.889.88
#FFFFFF2.121.0021.0021.00
#0000009.8821.001.001.00
##0000009.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#B1B9D0
Deuteranopia (green-blind)
#A0ACCF
Tritanopia (blue-blind)
#10C6C4
Achromatopsia (no color)
#B2B2B2

Design tokens & code

CSS
--color: #63bfcf;
/* rgb */ color: rgb(99, 191, 207);
/* oklch */ color: oklch(75.4% 0.090 210.2);
Tailwind
colors: {
  custom: {
    50: '#97d2dd',
    500: '#63bfcf',
    950: '#000000',
  },
}
SCSS
$custom: #63bfcf;
$custom-light: #97d2dd;
$custom-dark: #000000;
JSON
{
  "hex": "#63bfcf",
  "rgb": {
    "r": 99,
    "g": 191,
    "b": 207
  },
  "hsl": {
    "h": 188.889,
    "s": 52.941,
    "l": 60
  },
  "oklch": {
    "l": 0.75408,
    "c": 0.09035,
    "h": 210.2
  },
  "luminance": 0.44419
}

Semantic roles & 50–950 ramp

primary
#63BFCF
secondary
#DCB8B2
accent
#614BDC
background
#F9FCFD
surface
#F2F9FB
border
#CCD2D4
text
#0E1415
muted
#7E8283

Preview Lab

Preview with #63BFCF

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

Preview Lab → · Contrast checker → · Palette generator →

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