#63ECB1#63ECB1

#63ECB1 is a very light, vivid teal. Relative luminance 0.658; OKLCH L 85.2% C 0.147 H 162.2°. Best body text is #000000 at 14.16:1 contrast (WCAG AA passes).

Color values

HEX#63ECB1
RGBrgb(99, 236, 177)
HSLhsl(154, 78%, 66%)
HSVhsv(154, 58%, 93%)
CMYKcmyk(58.1%, 0%, 25%, 7.5%)
CIE-LABlab(84.90, -50.87, 17.62)
CIE-LCHlch(84.90, 53.83, 160.90°)
OKLaboklab(85.19% -0.14 0.045)
OKLCHoklch(85.19% 0.147 162.2)
XYZxyz(43.0728, 65.8137, 52.0198)
Luminance0.6582 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63ECB1 #EC639E
analogous
#63EC6C #63ECB1 #63E2EC
triadic
#63ECB1 #B163EC #ECB163
tetradic
#63ECB1 #6C63EC #EC639E #E2EC63
square
#63ECB1 #6C63EC #EC639E #E2EC63
split-complementary
#63ECB1 #EC63E2 #EC6C63
monochromatic
#17BE76 #2CE596 #63ECB1 #9AF3CC #D0F9E8

Accessibility & contrast

On white

1.48
#63ECB1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.16
#63ECB1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63ECB1
14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63ECB1#FFFFFF#000000##000000
##63ECB11.001.4814.1614.16
#FFFFFF1.481.0021.0021.00
#00000014.1621.001.001.00
##00000014.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#E9DCAE
Deuteranopia (green-blind)
#D5CEB5
Tritanopia (blue-blind)
#1FECDC
Achromatopsia (no color)
#D4D4D4

Design tokens & code

CSS
--color: #63ecb1;
/* rgb */ color: rgb(99, 236, 177);
/* oklch */ color: oklch(85.2% 0.147 162.2);
Tailwind
colors: {
  custom: {
    50: '#9bf3c8',
    500: '#63ecb1',
    950: '#000000',
  },
}
SCSS
$custom: #63ecb1;
$custom-light: #9bf3c8;
$custom-dark: #000000;
JSON
{
  "hex": "#63ecb1",
  "rgb": {
    "r": 99,
    "g": 236,
    "b": 177
  },
  "hsl": {
    "h": 154.161,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.85194,
    "c": 0.14705,
    "h": 162.2
  },
  "luminance": 0.65818
}

Semantic roles & 50–950 ramp

primary
#63ECB1
secondary
#BC3770
accent
#0B64DB
background
#FCFFFD
surface
#F5FEF9
border
#CFD6D2
text
#0F1713
muted
#808582

Preview Lab

Preview with #63ECB1

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

Preview Lab → · Contrast checker → · Palette generator →

#63ECB1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva