#63F4E9#63F4E9

#63F4E9 is a very light, vivid teal. Relative luminance 0.732; OKLCH L 88.6% C 0.125 H 188.2°. Best body text is #000000 at 15.65:1 contrast (WCAG AA passes).

Color values

HEX	#63F4E9
RGB	rgb(99, 244, 233)
HSL	hsl(175, 87%, 67%)
HSV	hsv(175, 59%, 96%)
CMYK	cmyk(59.4%, 0%, 4.5%, 4.3%)
CIE-LAB	lab(88.56, -41.23, -6.35)
CIE-LCH	lch(88.56, 41.71, 188.75°)
OKLab	oklab(88.61% -0.1237 -0.0178)
OKLCH	oklch(88.61% 0.125 188.2)
XYZ	xyz(52.1977, 73.2318, 88.4593)
Luminance	0.7324 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F4E9 #F4636E

analogous

#63F4A0 #63F4E9 #63B7F4

triadic

#63F4E9 #E963F4 #F4E963

tetradic

#63F4E9 #A063F4 #F4636E #B7F463

square

#63F4E9 #A063F4 #F4636E #B7F463

split-complementary

#63F4E9 #F463B7 #F4A063

monochromatic

#0FCEC0 #2AF0E1 #63F4E9 #9CF8F1 #D5FCF9

Accessibility & contrast

On white

1.34

#63F4E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.65

#63F4E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F4E9

15.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F4E9	#FFFFFF	#000000	##000000
##63F4E9	1.00	1.34	15.65	15.65
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.65	21.00	1.00	1.00
##000000	15.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8E8E9

Deuteranopia (green-blind)

#D1D7EB

Tritanopia (blue-blind)

#00FAF0

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #63f4e9;
/* rgb */ color: rgb(99, 244, 233);
/* oklch */ color: oklch(88.6% 0.125 188.2);

Tailwind

colors: {
  custom: {
    50: '#9ef8f0',
    500: '#63f4e9',
    950: '#000000',
  },
}

SCSS

$custom: #63f4e9;
$custom-light: #9ef8f0;
$custom-dark: #000000;

JSON

{
  "hex": "#63f4e9",
  "rgb": {
    "r": 99,
    "g": 244,
    "b": 233
  },
  "hsl": {
    "h": 175.448,
    "s": 86.826,
    "l": 67.255
  },
  "oklch": {
    "l": 0.88612,
    "c": 0.12494,
    "h": 188.2
  },
  "luminance": 0.73237
}

Semantic roles & 50–950 ramp

primary

#63F4E9

secondary

#CA313D

accent

#0213E3

background

#FDFFFF

surface

#F7FFFE

border

#D0D7D6

text

#101716

muted

#818585

Preview Lab

Preview with #63F4E9

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

Preview Lab → · Contrast checker → · Palette generator →