#63F3E4#63F3E4

#63F3E4 is a very light, vivid teal. Relative luminance 0.724; OKLCH L 88.2% C 0.125 H 185.7°. Best body text is #000000 at 15.47:1 contrast (WCAG AA passes).

Color values

HEX	#63F3E4
RGB	rgb(99, 243, 228)
HSL	hsl(174, 86%, 67%)
HSV	hsv(174, 59%, 95%)
CMYK	cmyk(59.3%, 0%, 6.2%, 4.7%)
CIE-LAB	lab(88.14, -42.05, -4.36)
CIE-LCH	lch(88.14, 42.28, 185.91°)
OKLab	oklab(88.23% -0.1248 -0.0124)
OKLCH	oklch(88.23% 0.125 185.7)
XYZ	xyz(51.1935, 72.3500, 84.6507)
Luminance	0.7236 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F3E4 #F36372

analogous

#63F39C #63F3E4 #63BAF3

triadic

#63F3E4 #E463F3 #F3E463

tetradic

#63F3E4 #9C63F3 #F36372 #BAF363

square

#63F3E4 #9C63F3 #F36372 #BAF363

split-complementary

#63F3E4 #F363BA #F39C63

monochromatic

#10CCB8 #2AEFDA #63F3E4 #9CF7EE #D5FCF8

Accessibility & contrast

On white

1.36

#63F3E4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.47

#63F3E4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F3E4

15.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F3E4	#FFFFFF	#000000	##000000
##63F3E4	1.00	1.36	15.47	15.47
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.47	21.00	1.00	1.00
##000000	15.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8E7E4

Deuteranopia (green-blind)

#D1D6E6

Tritanopia (blue-blind)

#00F8EE

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #63f3e4;
/* rgb */ color: rgb(99, 243, 228);
/* oklch */ color: oklch(88.2% 0.125 185.7);

Tailwind

colors: {
  custom: {
    50: '#9df7ec',
    500: '#63f3e4',
    950: '#000000',
  },
}

SCSS

$custom: #63f3e4;
$custom-light: #9df7ec;
$custom-dark: #000000;

JSON

{
  "hex": "#63f3e4",
  "rgb": {
    "r": 99,
    "g": 243,
    "b": 228
  },
  "hsl": {
    "h": 173.75,
    "s": 85.714,
    "l": 67.059
  },
  "oklch": {
    "l": 0.88226,
    "c": 0.12538,
    "h": 185.7
  },
  "luminance": 0.72355
}

Semantic roles & 50–950 ramp

primary

#63F3E4

secondary

#C83242

accent

#031BE2

background

#FCFFFE

surface

#F6FFFD

border

#D0D7D5

text

#101716

muted

#808584

Preview Lab

Preview with #63F3E4

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

Preview Lab → · Contrast checker → · Palette generator →