#63EFD3#63EFD3

#63EFD3 is a very light, vivid teal. Relative luminance 0.691; OKLCH L 86.8% C 0.128 H 177.7°. Best body text is #000000 at 14.82:1 contrast (WCAG AA passes).

Color values

HEX	#63EFD3
RGB	rgb(99, 239, 211)
HSL	hsl(168, 81%, 66%)
HSV	hsv(168, 59%, 94%)
CMYK	cmyk(58.6%, 0%, 11.7%, 6.3%)
CIE-LAB	lab(86.55, -44.49, 2.21)
CIE-LCH	lch(86.55, 44.54, 177.15°)
OKLab	oklab(86.79% -0.128 0.0052)
OKLCH	oklch(86.79% 0.128 177.7)
XYZ	xyz(47.7645, 69.0840, 72.4327)
Luminance	0.6909 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EFD3 #EF637F

analogous

#63EF8D #63EFD3 #63C5EF

triadic

#63EFD3 #D363EF #EFD363

tetradic

#63EFD3 #8D63EF #EF637F #C5EF63

square

#63EFD3 #8D63EF #EF637F #C5EF63

split-complementary

#63EFD3 #EF63C5 #EF8D63

monochromatic

#14C4A0 #2BE9C3 #63EFD3 #9BF5E3 #D2FAF2

Accessibility & contrast

On white

1.42

#63EFD3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.82

#63EFD3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EFD3

14.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EFD3	#FFFFFF	#000000	##000000
##63EFD3	1.00	1.42	14.82	14.82
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.82	21.00	1.00	1.00
##000000	14.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6E2D2

Deuteranopia (green-blind)

#D1D2D5

Tritanopia (blue-blind)

#00F2E7

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #63efd3;
/* rgb */ color: rgb(99, 239, 211);
/* oklch */ color: oklch(86.8% 0.128 177.7);

Tailwind

colors: {
  custom: {
    50: '#9cf5e0',
    500: '#63efd3',
    950: '#000000',
  },
}

SCSS

$custom: #63efd3;
$custom-light: #9cf5e0;
$custom-dark: #000000;

JSON

{
  "hex": "#63efd3",
  "rgb": {
    "r": 99,
    "g": 239,
    "b": 211
  },
  "hsl": {
    "h": 168,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.86788,
    "c": 0.1281,
    "h": 177.7
  },
  "luminance": 0.69089
}

Semantic roles & 50–950 ramp

primary

#63EFD3

secondary

#C13551

accent

#0833DE

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1715

muted

#808584

Preview Lab

Preview with #63EFD3

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

Preview Lab → · Contrast checker → · Palette generator →