#63CC99#63CC99

#63CC99 is a light, vivid teal. Relative luminance 0.481; OKLCH L 76.9% C 0.124 H 160.3°. Best body text is #000000 at 10.63:1 contrast (WCAG AA passes).

Color values

HEX#63CC99
RGBrgb(99, 204, 153)
HSLhsl(151, 51%, 59%)
HSVhsv(151, 51%, 80%)
CMYKcmyk(51.5%, 0%, 25%, 20%)
CIE-LABlab(74.91, -42.27, 16.29)
CIE-LCHlch(74.91, 45.30, 158.92°)
OKLaboklab(76.88% -0.1164 0.0416)
OKLCHoklch(76.88% 0.124 160.3)
XYZxyz(32.4855, 48.1355, 37.7100)
Luminance0.4814 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63CC99 #CC6396
analogous
#63CC65 #63CC99 #63CBCC
triadic
#63CC99 #9963CC #CC9963
tetradic
#63CC99 #6563CC #CC6396 #CBCC63
square
#63CC99 #6563CC #CC6396 #CBCC63
split-complementary
#63CC99 #CC63CB #CC6563
monochromatic
#2C885C #3CB67B #63CC99 #91DBB7 #BFEAD5

Accessibility & contrast

On white

1.98
#63CC99 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.63
#63CC99 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CC99
10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63CC99#FFFFFF#000000##000000
##63CC991.001.9810.6310.63
#FFFFFF1.981.0021.0021.00
#00000010.6321.001.001.00
##00000010.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#CABF96
Deuteranopia (green-blind)
#BAB49C
Tritanopia (blue-blind)
#41CBBE
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #63cc99;
/* rgb */ color: rgb(99, 204, 153);
/* oklch */ color: oklch(76.9% 0.124 160.3);
Tailwind
colors: {
  custom: {
    50: '#96dcb7',
    500: '#63cc99',
    950: '#000000',
  },
}
SCSS
$custom: #63cc99;
$custom-light: #96dcb7;
$custom-dark: #000000;
JSON
{
  "hex": "#63cc99",
  "rgb": {
    "r": 99,
    "g": 204,
    "b": 153
  },
  "hsl": {
    "h": 150.857,
    "s": 50.725,
    "l": 59.412
  },
  "oklch": {
    "l": 0.7688,
    "c": 0.12358,
    "h": 160.3
  },
  "luminance": 0.48138
}

Semantic roles & 50–950 ramp

primary
#63CC99
secondary
#DAB1C5
accent
#4E92DA
background
#F9FDFB
surface
#F2FBF6
border
#CCD4D0
text
#0E1511
muted
#7E8380

Preview Lab

Preview with #63CC99

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

Preview Lab → · Contrast checker → · Palette generator →

#63CC99 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva