#63E5DF#63E5DF

#63E5DF is a very light, moderate teal. Relative luminance 0.640; OKLCH L 84.8% C 0.115 H 191.0°. Best body text is #000000 at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#63E5DF
RGB	rgb(99, 229, 223)
HSL	hsl(177, 71%, 64%)
HSV	hsv(177, 57%, 90%)
CMYK	cmyk(56.8%, 0%, 2.6%, 10.2%)
CIE-LAB	lab(83.97, -37.00, -7.88)
CIE-LCH	lch(83.97, 37.83, 192.02°)
OKLab	oklab(84.81% -0.1125 -0.0219)
OKLCH	oklch(84.81% 0.115 191)
XYZ	xyz(46.4784, 64.0143, 79.7043)
Luminance	0.6402 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E5DF #E56369

analogous

#63E59E #63E5DF #63AAE5

triadic

#63E5DF #DF63E5 #E5DF63

tetradic

#63E5DF #9E63E5 #E56369 #AAE563

square

#63E5DF #9E63E5 #E56369 #AAE563

split-complementary

#63E5DF #E563AA #E59E63

monochromatic

#1DB0A9 #2FDCD4 #63E5DF #97EEEA #CCF6F5

Accessibility & contrast

On white

1.52

#63E5DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.80

#63E5DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E5DF

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E5DF	#FFFFFF	#000000	##000000
##63E5DF	1.00	1.52	13.80	13.80
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.80	21.00	1.00	1.00
##000000	13.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9DADF

Deuteranopia (green-blind)

#C4CBE0

Tritanopia (blue-blind)

#00EBE3

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #63e5df;
/* rgb */ color: rgb(99, 229, 223);
/* oklch */ color: oklch(84.8% 0.115 191.0);

Tailwind

colors: {
  custom: {
    50: '#9cede8',
    500: '#63e5df',
    950: '#000000',
  },
}

SCSS

$custom: #63e5df;
$custom-light: #9cede8;
$custom-dark: #000000;

JSON

{
  "hex": "#63e5df",
  "rgb": {
    "r": 99,
    "g": 229,
    "b": 223
  },
  "hsl": {
    "h": 177.231,
    "s": 71.429,
    "l": 64.314
  },
  "oklch": {
    "l": 0.84807,
    "c": 0.11458,
    "h": 191
  },
  "luminance": 0.64019
}

Semantic roles & 50–950 ramp

primary

#63E5DF

secondary

#B13B41

accent

#121BD3

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1616

muted

#808584

Preview Lab

Preview with #63E5DF

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

Preview Lab → · Contrast checker → · Palette generator →