#63E9E2#63E9E2

#63E9E2 is a very light, moderate teal. Relative luminance 0.664; OKLCH L 85.8% C 0.117 H 190.5°. Best body text is #000000 at 14.28:1 contrast (WCAG AA passes).

Color values

HEX	#63E9E2
RGB	rgb(99, 233, 226)
HSL	hsl(177, 75%, 65%)
HSV	hsv(177, 58%, 91%)
CMYK	cmyk(57.5%, 0%, 3%, 8.6%)
CIE-LAB	lab(85.21, -38.05, -7.63)
CIE-LCH	lch(85.21, 38.81, 191.34°)
OKLab	oklab(85.84% -0.1153 -0.0213)
OKLCH	oklch(85.84% 0.117 190.5)
XYZ	xyz(48.0060, 66.4166, 82.2265)
Luminance	0.6642 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E9E2 #E9636A

analogous

#63E99F #63E9E2 #63ADE9

triadic

#63E9E2 #E263E9 #E9E263

tetradic

#63E9E2 #9F63E9 #E9636A #ADE963

square

#63E9E2 #9F63E9 #E9636A #ADE963

split-complementary

#63E9E2 #E963AD #E99F63

monochromatic

#1AB8AF #2DE1D8 #63E9E2 #99F1EC #CEF8F6

Accessibility & contrast

On white

1.47

#63E9E2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.28

#63E9E2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E9E2

14.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E9E2	#FFFFFF	#000000	##000000
##63E9E2	1.00	1.47	14.28	14.28
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.28	21.00	1.00	1.00
##000000	14.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDDEE2

Deuteranopia (green-blind)

#C7CEE3

Tritanopia (blue-blind)

#00EFE6

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #63e9e2;
/* rgb */ color: rgb(99, 233, 226);
/* oklch */ color: oklch(85.8% 0.117 190.5);

Tailwind

colors: {
  custom: {
    50: '#9cf0eb',
    500: '#63e9e2',
    950: '#000000',
  },
}

SCSS

$custom: #63e9e2;
$custom-light: #9cf0eb;
$custom-dark: #000000;

JSON

{
  "hex": "#63e9e2",
  "rgb": {
    "r": 99,
    "g": 233,
    "b": 226
  },
  "hsl": {
    "h": 176.866,
    "s": 75.281,
    "l": 65.098
  },
  "oklch": {
    "l": 0.85835,
    "c": 0.1173,
    "h": 190.5
  },
  "luminance": 0.66421
}

Semantic roles & 50–950 ramp

primary

#63E9E2

secondary

#B7393F

accent

#0E19D7

background

#FCFFFE

surface

#F6FEFD

border

#D0D6D5

text

#0F1616

muted

#808584

Preview Lab

Preview with #63E9E2

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

Preview Lab → · Contrast checker → · Palette generator →