#63E4DD#63E4DD

#63E4DD is a very light, moderate teal. Relative luminance 0.634; OKLCH L 84.5% C 0.114 H 190.3°. Best body text is #000000 at 13.67:1 contrast (WCAG AA passes).

Color values

HEX	#63E4DD
RGB	rgb(99, 228, 221)
HSL	hsl(177, 70%, 64%)
HSV	hsv(177, 57%, 89%)
CMYK	cmyk(56.6%, 0%, 3.1%, 10.6%)
CIE-LAB	lab(83.63, -37.06, -7.33)
CIE-LCH	lch(83.63, 37.78, 191.19°)
OKLab	oklab(84.51% -0.1123 -0.0204)
OKLCH	oklch(84.51% 0.114 190.3)
XYZ	xyz(45.9345, 63.3553, 78.2006)
Luminance	0.6336 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E4DD #E4636A

analogous

#63E49D #63E4DD #63ABE4

triadic

#63E4DD #DD63E4 #E4DD63

tetradic

#63E4DD #9D63E4 #E4636A #ABE463

square

#63E4DD #9D63E4 #E4636A #ABE463

split-complementary

#63E4DD #E463AB #E49D63

monochromatic

#1EAEA7 #2FDBD2 #63E4DD #97EDE8 #CBF6F4

Accessibility & contrast

On white

1.54

#63E4DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.67

#63E4DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E4DD

13.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E4DD	#FFFFFF	#000000	##000000
##63E4DD	1.00	1.54	13.67	13.67
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.67	21.00	1.00	1.00
##000000	13.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8D9DD

Deuteranopia (green-blind)

#C3CADE

Tritanopia (blue-blind)

#00EAE1

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #63e4dd;
/* rgb */ color: rgb(99, 228, 221);
/* oklch */ color: oklch(84.5% 0.114 190.3);

Tailwind

colors: {
  custom: {
    50: '#9bede7',
    500: '#63e4dd',
    950: '#000000',
  },
}

SCSS

$custom: #63e4dd;
$custom-light: #9bede7;
$custom-dark: #000000;

JSON

{
  "hex": "#63e4dd",
  "rgb": {
    "r": 99,
    "g": 228,
    "b": 221
  },
  "hsl": {
    "h": 176.744,
    "s": 70.492,
    "l": 64.118
  },
  "oklch": {
    "l": 0.8451,
    "c": 0.11411,
    "h": 190.3
  },
  "luminance": 0.6336
}

Semantic roles & 50–950 ramp

primary

#63E4DD

secondary

#B03C42

accent

#131DD3

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1616

muted

#808584

Preview Lab

Preview with #63E4DD

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

Preview Lab → · Contrast checker → · Palette generator →