#63ECDB#63ECDB

#63ECDB is a very light, vivid teal. Relative luminance 0.678; OKLCH L 86.3% C 0.122 H 184.1°. Best body text is #000000 at 14.55:1 contrast (WCAG AA passes).

Color values

HEX	#63ECDB
RGB	rgb(99, 236, 219)
HSL	hsl(173, 78%, 66%)
HSV	hsv(173, 58%, 93%)
CMYK	cmyk(58.1%, 0%, 7.2%, 7.5%)
CIE-LAB	lab(85.88, -41.20, -2.95)
CIE-LCH	lch(85.88, 41.30, 184.10°)
OKLab	oklab(86.32% -0.1214 -0.0086)
OKLCH	oklch(86.32% 0.122 184.1)
XYZ	xyz(47.9215, 67.7532, 77.5563)
Luminance	0.6776 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63ECDB #EC6374

analogous

#63EC96 #63ECDB #63B8EC

triadic

#63ECDB #DB63EC #ECDB63

tetradic

#63ECDB #9663EC #EC6374 #B8EC63

square

#63ECDB #9663EC #EC6374 #B8EC63

split-complementary

#63ECDB #EC63B8 #EC9663

monochromatic

#17BEA9 #2CE5CE #63ECDB #9AF3E8 #D0F9F4

Accessibility & contrast

On white

1.44

#63ECDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.55

#63ECDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63ECDB

14.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63ECDB	#FFFFFF	#000000	##000000
##63ECDB	1.00	1.44	14.55	14.55
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.55	21.00	1.00	1.00
##000000	14.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2E0DA

Deuteranopia (green-blind)

#CCD0DD

Tritanopia (blue-blind)

#00F1E7

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #63ecdb;
/* rgb */ color: rgb(99, 236, 219);
/* oklch */ color: oklch(86.3% 0.122 184.1);

Tailwind

colors: {
  custom: {
    50: '#9cf2e6',
    500: '#63ecdb',
    950: '#000000',
  },
}

SCSS

$custom: #63ecdb;
$custom-light: #9cf2e6;
$custom-dark: #000000;

JSON

{
  "hex": "#63ecdb",
  "rgb": {
    "r": 99,
    "g": 236,
    "b": 219
  },
  "hsl": {
    "h": 172.555,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.86318,
    "c": 0.12174,
    "h": 184.1
  },
  "luminance": 0.67758
}

Semantic roles & 50–950 ramp

primary

#63ECDB

secondary

#BC3747

accent

#0B25DB

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1715

muted

#808584

Preview Lab

Preview with #63ECDB

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

Preview Lab → · Contrast checker → · Palette generator →