#63CB9F#63CB9F

#63CB9F is a light, moderate teal. Relative luminance 0.479; OKLCH L 76.8% C 0.117 H 163.7°. Best body text is #000000 at 10.57:1 contrast (WCAG AA passes).

Color values

HEX#63CB9F
RGBrgb(99, 203, 159)
HSLhsl(155, 50%, 59%)
HSVhsv(155, 51%, 80%)
CMYKcmyk(51.2%, 0%, 21.7%, 20.4%)
CIE-LABlab(74.74, -40.56, 12.84)
CIE-LCHlch(74.74, 42.55, 162.43°)
OKLaboklab(76.78% -0.1125 0.0329)
OKLCHoklch(76.78% 0.117 163.7)
XYZxyz(32.7566, 47.8649, 40.3068)
Luminance0.4787 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63CB9F #CB638F
analogous
#63CB6B #63CB9F #63C3CB
triadic
#63CB9F #9F63CB #CB9F63
tetradic
#63CB9F #6B63CB #CB638F #C3CB63
square
#63CB9F #6B63CB #CB638F #C3CB63
split-complementary
#63CB9F #CB63C3 #CB6B63
monochromatic
#2D8761 #3CB582 #63CB9F #91DABB #BFEAD7

Accessibility & contrast

On white

1.99
#63CB9F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.57
#63CB9F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CB9F
10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63CB9F#FFFFFF#000000##000000
##63CB9F1.001.9910.5710.57
#FFFFFF1.991.0021.0021.00
#00000010.5721.001.001.00
##00000010.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#C8BF9D
Deuteranopia (green-blind)
#B8B3A2
Tritanopia (blue-blind)
#3ECBBF
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #63cb9f;
/* rgb */ color: rgb(99, 203, 159);
/* oklch */ color: oklch(76.8% 0.117 163.7);
Tailwind
colors: {
  custom: {
    50: '#96dbbb',
    500: '#63cb9f',
    950: '#000000',
  },
}
SCSS
$custom: #63cb9f;
$custom-light: #96dbbb;
$custom-dark: #000000;
JSON
{
  "hex": "#63cb9f",
  "rgb": {
    "r": 99,
    "g": 203,
    "b": 159
  },
  "hsl": {
    "h": 154.615,
    "s": 50,
    "l": 59.216
  },
  "oklch": {
    "l": 0.76783,
    "c": 0.11722,
    "h": 163.7
  },
  "luminance": 0.47868
}

Semantic roles & 50–950 ramp

primary
#63CB9F
secondary
#D9B1C2
accent
#4E89DA
background
#F9FDFB
surface
#F2FBF6
border
#CCD4D0
text
#0E1511
muted
#7E8380

Preview Lab

Preview with #63CB9F

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

Preview Lab → · Contrast checker → · Palette generator →

#63CB9F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva