#63CFB4#63CFB4

#63CFB4 is a light, moderate teal. Relative luminance 0.506; OKLCH L 78.3% C 0.108 H 174.7°. Best body text is #000000 at 11.11:1 contrast (WCAG AA passes).

Color values

HEX#63CFB4
RGBrgb(99, 207, 180)
HSLhsl(165, 53%, 60%)
HSVhsv(165, 52%, 81%)
CMYKcmyk(52.2%, 0%, 13%, 18.8%)
CIE-LABlab(76.42, -37.62, 3.97)
CIE-LCHlch(76.42, 37.83, 173.98°)
OKLaboklab(78.31% -0.1075 0.0099)
OKLCHoklch(78.31% 0.108 174.7)
XYZxyz(35.6930, 50.5704, 51.0513)
Luminance0.5057 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63CFB4 #CF637E
analogous
#63CF7E #63CFB4 #63B4CF
triadic
#63CFB4 #B463CF #CFB463
tetradic
#63CFB4 #7E63CF #CF637E #B4CF63
square
#63CFB4 #7E63CF #CF637E #B4CF63
split-complementary
#63CFB4 #CF63B4 #CF7E63
monochromatic
#2B8C74 #3ABB9B #63CFB4 #92DDCA #C1ECE1

Accessibility & contrast

On white

1.89
#63CFB4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.11
#63CFB4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CFB4
11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63CFB4#FFFFFF#000000##000000
##63CFB41.001.8911.1111.11
#FFFFFF1.891.0021.0021.00
#00000011.1121.001.001.00
##00000011.1121.001.001.00

Color blindness preview

Protanopia (red-blind)
#C9C4B3
Deuteranopia (green-blind)
#B8B7B6
Tritanopia (blue-blind)
#2ED1C7
Achromatopsia (no color)
#BCBCBC

Design tokens & code

CSS
--color: #63cfb4;
/* rgb */ color: rgb(99, 207, 180);
/* oklch */ color: oklch(78.3% 0.108 174.7);
Tailwind
colors: {
  custom: {
    50: '#97deca',
    500: '#63cfb4',
    950: '#000000',
  },
}
SCSS
$custom: #63cfb4;
$custom-light: #97deca;
$custom-dark: #000000;
JSON
{
  "hex": "#63cfb4",
  "rgb": {
    "r": 99,
    "g": 207,
    "b": 180
  },
  "hsl": {
    "h": 165,
    "s": 52.941,
    "l": 60
  },
  "oklch": {
    "l": 0.78309,
    "c": 0.10794,
    "h": 174.7
  },
  "luminance": 0.50574
}

Semantic roles & 50–950 ramp

primary
#63CFB4
secondary
#934357
accent
#4B70DC
background
#FCFEFD
surface
#F5FCF9
border
#CFD5D2
text
#0E1513
muted
#7F8482

Preview Lab

Preview with #63CFB4

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

Preview Lab → · Contrast checker → · Palette generator →

#63CFB4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva