#63F3E5#63F3E5

#63F3E5 is a very light, vivid teal. Relative luminance 0.724; OKLCH L 88.3% C 0.125 H 186.3°. Best body text is #000000 at 15.48:1 contrast (WCAG AA passes).

Color values

HEX	#63F3E5
RGB	rgb(99, 243, 229)
HSL	hsl(174, 86%, 67%)
HSV	hsv(174, 59%, 95%)
CMYK	cmyk(59.3%, 0%, 5.8%, 4.7%)
CIE-LAB	lab(88.16, -41.80, -4.84)
CIE-LCH	lch(88.16, 42.08, 186.60°)
OKLab	oklab(88.26% -0.1243 -0.0137)
OKLCH	oklch(88.26% 0.125 186.3)
XYZ	xyz(51.3327, 72.4056, 85.3840)
Luminance	0.7241 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F3E5 #F36371

analogous

#63F39D #63F3E5 #63B9F3

triadic

#63F3E5 #E563F3 #F3E563

tetradic

#63F3E5 #9D63F3 #F36371 #B9F363

square

#63F3E5 #9D63F3 #F36371 #B9F363

split-complementary

#63F3E5 #F363B9 #F39D63

monochromatic

#10CCBA #2AEFDC #63F3E5 #9CF7EE #D5FCF8

Accessibility & contrast

On white

1.36

#63F3E5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.48

#63F3E5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F3E5

15.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F3E5	#FFFFFF	#000000	##000000
##63F3E5	1.00	1.36	15.48	15.48
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.48	21.00	1.00	1.00
##000000	15.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7E7E5

Deuteranopia (green-blind)

#D1D6E7

Tritanopia (blue-blind)

#00F8EE

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #63f3e5;
/* rgb */ color: rgb(99, 243, 229);
/* oklch */ color: oklch(88.3% 0.125 186.3);

Tailwind

colors: {
  custom: {
    50: '#9df7ed',
    500: '#63f3e5',
    950: '#000000',
  },
}

SCSS

$custom: #63f3e5;
$custom-light: #9df7ed;
$custom-dark: #000000;

JSON

{
  "hex": "#63f3e5",
  "rgb": {
    "r": 99,
    "g": 243,
    "b": 229
  },
  "hsl": {
    "h": 174.167,
    "s": 85.714,
    "l": 67.059
  },
  "oklch": {
    "l": 0.88256,
    "c": 0.1251,
    "h": 186.3
  },
  "luminance": 0.72411
}

Semantic roles & 50–950 ramp

primary

#63F3E5

secondary

#C83241

accent

#0319E2

background

#FCFFFE

surface

#F6FFFD

border

#D0D7D5

text

#101716

muted

#808584

Preview Lab

Preview with #63F3E5

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

Preview Lab → · Contrast checker → · Palette generator →