#63E9DF#63E9DF

#63E9DF is a very light, moderate teal. Relative luminance 0.663; OKLCH L 85.7% C 0.118 H 188.4°. Best body text is #000000 at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#63E9DF
RGB	rgb(99, 233, 223)
HSL	hsl(176, 75%, 65%)
HSV	hsv(176, 58%, 91%)
CMYK	cmyk(57.5%, 0%, 4.3%, 8.6%)
CIE-LAB	lab(85.13, -38.83, -6.17)
CIE-LCH	lch(85.13, 39.32, 189.04°)
OKLab	oklab(85.74% -0.1166 -0.0173)
OKLCH	oklch(85.74% 0.118 188.4)
XYZ	xyz(47.5979, 66.2534, 80.0775)
Luminance	0.6626 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E9DF #E9636D

analogous

#63E99C #63E9DF #63B0E9

triadic

#63E9DF #DF63E9 #E9DF63

tetradic

#63E9DF #9C63E9 #E9636D #B0E963

square

#63E9DF #9C63E9 #E9636D #B0E963

split-complementary

#63E9DF #E963B0 #E99C63

monochromatic

#1AB8AC #2DE1D4 #63E9DF #99F1EA #CEF8F5

Accessibility & contrast

On white

1.47

#63E9DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.25

#63E9DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E9DF

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E9DF	#FFFFFF	#000000	##000000
##63E9DF	1.00	1.47	14.25	14.25
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.25	21.00	1.00	1.00
##000000	14.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDDEDF

Deuteranopia (green-blind)

#C8CEE0

Tritanopia (blue-blind)

#00EEE6

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #63e9df;
/* rgb */ color: rgb(99, 233, 223);
/* oklch */ color: oklch(85.7% 0.118 188.4);

Tailwind

colors: {
  custom: {
    50: '#9cf0e8',
    500: '#63e9df',
    950: '#000000',
  },
}

SCSS

$custom: #63e9df;
$custom-light: #9cf0e8;
$custom-dark: #000000;

JSON

{
  "hex": "#63e9df",
  "rgb": {
    "r": 99,
    "g": 233,
    "b": 223
  },
  "hsl": {
    "h": 175.522,
    "s": 75.281,
    "l": 65.098
  },
  "oklch": {
    "l": 0.8574,
    "c": 0.11789,
    "h": 188.4
  },
  "luminance": 0.66258
}

Semantic roles & 50–950 ramp

primary

#63E9DF

secondary

#B73942

accent

#0E1DD7

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1616

muted

#808584

Preview Lab

Preview with #63E9DF

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

Preview Lab → · Contrast checker → · Palette generator →