#63E9DD#63E9DD

#63E9DD is a very light, moderate teal. Relative luminance 0.662; OKLCH L 85.7% C 0.118 H 187.1°. Best body text is #000000 at 14.23:1 contrast (WCAG AA passes).

Color values

HEX	#63E9DD
RGB	rgb(99, 233, 221)
HSL	hsl(175, 75%, 65%)
HSV	hsv(175, 58%, 91%)
CMYK	cmyk(57.5%, 0%, 5.2%, 8.6%)
CIE-LAB	lab(85.07, -39.34, -5.20)
CIE-LCH	lch(85.07, 39.68, 187.53°)
OKLab	oklab(85.68% -0.1175 -0.0147)
OKLCH	oklch(85.68% 0.118 187.1)
XYZ	xyz(47.3299, 66.1461, 78.6658)
Luminance	0.6615 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E9DD #E9636F

analogous

#63E99A #63E9DD #63B2E9

triadic

#63E9DD #DD63E9 #E9DD63

tetradic

#63E9DD #9A63E9 #E9636F #B2E963

square

#63E9DD #9A63E9 #E9636F #B2E963

split-complementary

#63E9DD #E963B2 #E99A63

monochromatic

#1AB8AA #2DE1D1 #63E9DD #99F1E9 #CEF8F4

Accessibility & contrast

On white

1.48

#63E9DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.23

#63E9DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E9DD

14.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E9DD	#FFFFFF	#000000	##000000
##63E9DD	1.00	1.48	14.23	14.23
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.23	21.00	1.00	1.00
##000000	14.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEDDDD

Deuteranopia (green-blind)

#C9CEDE

Tritanopia (blue-blind)

#00EEE5

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #63e9dd;
/* rgb */ color: rgb(99, 233, 221);
/* oklch */ color: oklch(85.7% 0.118 187.1);

Tailwind

colors: {
  custom: {
    50: '#9cf0e7',
    500: '#63e9dd',
    950: '#000000',
  },
}

SCSS

$custom: #63e9dd;
$custom-light: #9cf0e7;
$custom-dark: #000000;

JSON

{
  "hex": "#63e9dd",
  "rgb": {
    "r": 99,
    "g": 233,
    "b": 221
  },
  "hsl": {
    "h": 174.627,
    "s": 75.281,
    "l": 65.098
  },
  "oklch": {
    "l": 0.85678,
    "c": 0.11837,
    "h": 187.1
  },
  "luminance": 0.66151
}

Semantic roles & 50–950 ramp

primary

#63E9DD

secondary

#B73944

accent

#0E20D7

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1616

muted

#808584

Preview Lab

Preview with #63E9DD

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

Preview Lab → · Contrast checker → · Palette generator →