#63F0EE#63F0EE

#63F0EE is a very light, vivid teal. Relative luminance 0.711; OKLCH L 87.8% C 0.121 H 193.9°. Best body text is #000000 at 15.23:1 contrast (WCAG AA passes).

Color values

HEX	#63F0EE
RGB	rgb(99, 240, 238)
HSL	hsl(179, 82%, 66%)
HSV	hsv(179, 59%, 94%)
CMYK	cmyk(58.8%, 0%, 0.8%, 5.9%)
CIE-LAB	lab(87.55, -38.12, -10.45)
CIE-LCH	lch(87.55, 39.52, 195.34°)
OKLab	oklab(87.84% -0.1175 -0.029)
OKLCH	oklch(87.84% 0.121 193.9)
XYZ	xyz(51.7316, 71.1405, 91.8775)
Luminance	0.7115 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F0EE #F06365

analogous

#63F0A8 #63F0EE #63ACF0

triadic

#63F0EE #EE63F0 #F0EE63

tetradic

#63F0EE #A863F0 #F06365 #ACF063

square

#63F0EE #A863F0 #F06365 #ACF063

split-complementary

#63F0EE #F063AC #F0A863

monochromatic

#13C6C3 #2BEBE8 #63F0EE #9BF5F4 #D3FBFA

Accessibility & contrast

On white

1.38

#63F0EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.23

#63F0EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F0EE

15.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F0EE	#FFFFFF	#000000	##000000
##63F0EE	1.00	1.38	15.23	15.23
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.23	21.00	1.00	1.00
##000000	15.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2E5EE

Deuteranopia (green-blind)

#CCD4EF

Tritanopia (blue-blind)

#00F7EF

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #63f0ee;
/* rgb */ color: rgb(99, 240, 238);
/* oklch */ color: oklch(87.8% 0.121 193.9);

Tailwind

colors: {
  custom: {
    50: '#9ef5f3',
    500: '#63f0ee',
    950: '#000000',
  },
}

SCSS

$custom: #63f0ee;
$custom-light: #9ef5f3;
$custom-dark: #000000;

JSON

{
  "hex": "#63f0ee",
  "rgb": {
    "r": 99,
    "g": 240,
    "b": 238
  },
  "hsl": {
    "h": 179.149,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.87844,
    "c": 0.12103,
    "h": 193.9
  },
  "luminance": 0.71146
}

Semantic roles & 50–950 ramp

primary

#63F0EE

secondary

#C33436

accent

#070ADF

background

#FDFFFF

surface

#F7FEFE

border

#D0D6D6

text

#101717

muted

#818585

Preview Lab

Preview with #63F0EE

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

Preview Lab → · Contrast checker → · Palette generator →