#63E3EB#63E3EB

#63E3EB is a very light, moderate teal. Relative luminance 0.636; OKLCH L 84.7% C 0.113 H 200.9°. Best body text is #000000 at 13.72:1 contrast (WCAG AA passes).

Color values

HEX	#63E3EB
RGB	rgb(99, 227, 235)
HSL	hsl(184, 77%, 65%)
HSV	hsv(184, 58%, 92%)
CMYK	cmyk(57.9%, 3.4%, 0%, 7.8%)
CIE-LAB	lab(83.75, -32.88, -14.56)
CIE-LCH	lch(83.75, 35.96, 203.88°)
OKLab	oklab(84.74% -0.1054 -0.0403)
OKLCH	oklch(84.74% 0.113 200.9)
XYZ	xyz(47.6037, 63.5841, 88.3454)
Luminance	0.6359 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E3EB #EB6B63

analogous

#63EBAF #63E3EB #639FEB

triadic

#63E3EB #EB63E3 #E3EB63

tetradic

#63E3EB #AF63EB #EB6B63 #9FEB63

square

#63E3EB #AF63EB #EB6B63 #9FEB63

split-complementary

#63E3EB #EB639F #EBAF63

monochromatic

#18B2BC #2DD9E4 #63E3EB #99EDF2 #CFF6F9

Accessibility & contrast

On white

1.53

#63E3EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.72

#63E3EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E3EB

13.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E3EB	#FFFFFF	#000000	##000000
##63E3EB	1.00	1.53	13.72	13.72
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.72	21.00	1.00	1.00
##000000	13.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4DAEC

Deuteranopia (green-blind)

#BECAEC

Tritanopia (blue-blind)

#00EBE5

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #63e3eb;
/* rgb */ color: rgb(99, 227, 235);
/* oklch */ color: oklch(84.7% 0.113 200.9);

Tailwind

colors: {
  custom: {
    50: '#9cecf1',
    500: '#63e3eb',
    950: '#000000',
  },
}

SCSS

$custom: #63e3eb;
$custom-light: #9cecf1;
$custom-dark: #000000;

JSON

{
  "hex": "#63e3eb",
  "rgb": {
    "r": 99,
    "g": 227,
    "b": 235
  },
  "hsl": {
    "h": 183.529,
    "s": 77.273,
    "l": 65.49
  },
  "oklch": {
    "l": 0.84742,
    "c": 0.11284,
    "h": 200.9
  },
  "luminance": 0.63589
}

Semantic roles & 50–950 ramp

primary

#63E3EB

secondary

#BB3F38

accent

#180CDA

background

#FCFEFF

surface

#F6FDFE

border

#D0D5D6

text

#0F1616

muted

#808485

Preview Lab

Preview with #63E3EB

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

Preview Lab → · Contrast checker → · Palette generator →