#63F0EC#63F0EC

#63F0EC is a very light, vivid teal. Relative luminance 0.710; OKLCH L 87.8% C 0.121 H 192.6°. Best body text is #000000 at 15.21:1 contrast (WCAG AA passes).

Color values

HEX	#63F0EC
RGB	rgb(99, 240, 236)
HSL	hsl(178, 82%, 66%)
HSV	hsv(178, 59%, 94%)
CMYK	cmyk(58.8%, 0%, 1.7%, 5.9%)
CIE-LAB	lab(87.50, -38.64, -9.49)
CIE-LCH	lch(87.50, 39.79, 193.80°)
OKLab	oklab(87.78% -0.1183 -0.0264)
OKLCH	oklch(87.78% 0.121 192.6)
XYZ	xyz(51.4394, 71.0236, 90.3386)
Luminance	0.7103 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F0EC #F06367

analogous

#63F0A6 #63F0EC #63AEF0

triadic

#63F0EC #EC63F0 #F0EC63

tetradic

#63F0EC #A663F0 #F06367 #AEF063

square

#63F0EC #A663F0 #F06367 #AEF063

split-complementary

#63F0EC #F063AE #F0A663

monochromatic

#13C6C1 #2BEBE5 #63F0EC #9BF5F3 #D3FBFA

Accessibility & contrast

On white

1.38

#63F0EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.21

#63F0EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F0EC

15.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F0EC	#FFFFFF	#000000	##000000
##63F0EC	1.00	1.38	15.21	15.21
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.21	21.00	1.00	1.00
##000000	15.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3E5EC

Deuteranopia (green-blind)

#CCD4ED

Tritanopia (blue-blind)

#00F6EE

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #63f0ec;
/* rgb */ color: rgb(99, 240, 236);
/* oklch */ color: oklch(87.8% 0.121 192.6);

Tailwind

colors: {
  custom: {
    50: '#9ef5f2',
    500: '#63f0ec',
    950: '#000000',
  },
}

SCSS

$custom: #63f0ec;
$custom-light: #9ef5f2;
$custom-dark: #000000;

JSON

{
  "hex": "#63f0ec",
  "rgb": {
    "r": 99,
    "g": 240,
    "b": 236
  },
  "hsl": {
    "h": 178.298,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.8778,
    "c": 0.12124,
    "h": 192.6
  },
  "luminance": 0.71029
}

Semantic roles & 50–950 ramp

primary

#63F0EC

secondary

#C33438

accent

#070DDF

background

#FCFFFF

surface

#F6FEFE

border

#D0D6D6

text

#101716

muted

#808585

Preview Lab

Preview with #63F0EC

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

Preview Lab → · Contrast checker → · Palette generator →