#63E9DB#63E9DB

#63E9DB is a very light, moderate teal. Relative luminance 0.660; OKLCH L 85.6% C 0.119 H 185.8°. Best body text is #000000 at 14.21:1 contrast (WCAG AA passes).

Color values

HEX	#63E9DB
RGB	rgb(99, 233, 219)
HSL	hsl(174, 75%, 65%)
HSV	hsv(174, 58%, 91%)
CMYK	cmyk(57.5%, 0%, 6%, 8.6%)
CIE-LAB	lab(85.02, -39.85, -4.23)
CIE-LCH	lch(85.02, 40.07, 186.06°)
OKLab	oklab(85.62% -0.1183 -0.012)
OKLCH	oklch(85.62% 0.119 185.8)
XYZ	xyz(47.0650, 66.0402, 77.2708)
Luminance	0.6604 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E9DB #E96371

analogous

#63E998 #63E9DB #63B4E9

triadic

#63E9DB #DB63E9 #E9DB63

tetradic

#63E9DB #9863E9 #E96371 #B4E963

square

#63E9DB #9863E9 #E96371 #B4E963

split-complementary

#63E9DB #E963B4 #E99863

monochromatic

#1AB8A7 #2DE1CF #63E9DB #99F1E7 #CEF8F4

Accessibility & contrast

On white

1.48

#63E9DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.21

#63E9DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E9DB

14.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E9DB	#FFFFFF	#000000	##000000
##63E9DB	1.00	1.48	14.21	14.21
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.21	21.00	1.00	1.00
##000000	14.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEDDDB

Deuteranopia (green-blind)

#C9CEDD

Tritanopia (blue-blind)

#00EEE4

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #63e9db;
/* rgb */ color: rgb(99, 233, 219);
/* oklch */ color: oklch(85.6% 0.119 185.8);

Tailwind

colors: {
  custom: {
    50: '#9cf0e6',
    500: '#63e9db',
    950: '#000000',
  },
}

SCSS

$custom: #63e9db;
$custom-light: #9cf0e6;
$custom-dark: #000000;

JSON

{
  "hex": "#63e9db",
  "rgb": {
    "r": 99,
    "g": 233,
    "b": 219
  },
  "hsl": {
    "h": 173.731,
    "s": 75.281,
    "l": 65.098
  },
  "oklch": {
    "l": 0.85616,
    "c": 0.11893,
    "h": 185.8
  },
  "luminance": 0.66045
}

Semantic roles & 50–950 ramp

primary

#63E9DB

secondary

#B73946

accent

#0E23D7

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1715

muted

#808584

Preview Lab

Preview with #63E9DB

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

Preview Lab → · Contrast checker → · Palette generator →