#63E4E9#63E4E9

#63E4E9 is a very light, moderate teal. Relative luminance 0.640; OKLCH L 84.9% C 0.113 H 198.8°. Best body text is #000000 at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#63E4E9
RGB	rgb(99, 228, 233)
HSL	hsl(182, 75%, 65%)
HSV	hsv(182, 58%, 91%)
CMYK	cmyk(57.5%, 2.1%, 0%, 8.6%)
CIE-LAB	lab(83.97, -33.89, -13.16)
CIE-LCH	lch(83.97, 36.36, 201.23°)
OKLab	oklab(84.91% -0.1073 -0.0364)
OKLCH	oklch(84.91% 0.113 198.8)
XYZ	xyz(47.5907, 64.0178, 86.9236)
Luminance	0.6402 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E4E9 #E96863

analogous

#63E9AB #63E4E9 #63A1E9

triadic

#63E4E9 #E963E4 #E4E963

tetradic

#63E4E9 #AB63E9 #E96863 #A1E963

square

#63E4E9 #AB63E9 #E96863 #A1E963

split-complementary

#63E4E9 #E963A1 #E9AB63

monochromatic

#1AB2B8 #2DDBE1 #63E4E9 #99EDF1 #CEF7F8

Accessibility & contrast

On white

1.52

#63E4E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.80

#63E4E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E4E9

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E4E9	#FFFFFF	#000000	##000000
##63E4E9	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)

#D5DBEA

Deuteranopia (green-blind)

#C0CBEA

Tritanopia (blue-blind)

#00EBE5

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #63e4e9;
/* rgb */ color: rgb(99, 228, 233);
/* oklch */ color: oklch(84.9% 0.113 198.8);

Tailwind

colors: {
  custom: {
    50: '#9cedf0',
    500: '#63e4e9',
    950: '#000000',
  },
}

SCSS

$custom: #63e4e9;
$custom-light: #9cedf0;
$custom-dark: #000000;

JSON

{
  "hex": "#63e4e9",
  "rgb": {
    "r": 99,
    "g": 228,
    "b": 233
  },
  "hsl": {
    "h": 182.239,
    "s": 75.281,
    "l": 65.098
  },
  "oklch": {
    "l": 0.84905,
    "c": 0.11328,
    "h": 198.8
  },
  "luminance": 0.64023
}

Semantic roles & 50–950 ramp

primary

#63E4E9

secondary

#B73E39

accent

#160ED7

background

#FCFFFF

surface

#F6FEFE

border

#D0D6D6

text

#0F1616

muted

#808585

Preview Lab

Preview with #63E4E9

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

Preview Lab → · Contrast checker → · Palette generator →