#63F0EF#63F0EF

#63F0EF is a very light, vivid teal. Relative luminance 0.712; OKLCH L 87.9% C 0.121 H 194.5°. Best body text is #000000 at 15.24:1 contrast (WCAG AA passes).

Color values

HEX	#63F0EF
RGB	rgb(99, 240, 239)
HSL	hsl(180, 82%, 66%)
HSV	hsv(180, 59%, 94%)
CMYK	cmyk(58.8%, 0%, 0.4%, 5.9%)
CIE-LAB	lab(87.58, -37.85, -10.93)
CIE-LCH	lch(87.58, 39.40, 196.11°)
OKLab	oklab(87.88% -0.1171 -0.0303)
OKLCH	oklch(87.88% 0.121 194.5)
XYZ	xyz(51.8789, 71.1994, 92.6534)
Luminance	0.7120 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F0EF #F06364

analogous

#63F0A8 #63F0EF #63ABF0

triadic

#63F0EF #EF63F0 #F0EF63

tetradic

#63F0EF #A863F0 #F06364 #ABF063

square

#63F0EF #A863F0 #F06364 #ABF063

split-complementary

#63F0EF #F063AB #F0A863

monochromatic

#13C6C4 #2BEBE9 #63F0EF #9BF5F5 #D3FBFA

Accessibility & contrast

On white

1.38

#63F0EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.24

#63F0EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F0EF

15.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F0EF	#FFFFFF	#000000	##000000
##63F0EF	1.00	1.38	15.24	15.24
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.24	21.00	1.00	1.00
##000000	15.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2E5EF

Deuteranopia (green-blind)

#CBD4F0

Tritanopia (blue-blind)

#00F7EF

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #63f0ef;
/* rgb */ color: rgb(99, 240, 239);
/* oklch */ color: oklch(87.9% 0.121 194.5);

Tailwind

colors: {
  custom: {
    50: '#9ef5f4',
    500: '#63f0ef',
    950: '#000000',
  },
}

SCSS

$custom: #63f0ef;
$custom-light: #9ef5f4;
$custom-dark: #000000;

JSON

{
  "hex": "#63f0ef",
  "rgb": {
    "r": 99,
    "g": 240,
    "b": 239
  },
  "hsl": {
    "h": 179.574,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.87877,
    "c": 0.12095,
    "h": 194.5
  },
  "luminance": 0.71205
}

Semantic roles & 50–950 ramp

primary

#63F0EF

secondary

#C33435

accent

#0708DF

background

#FDFFFF

surface

#F7FEFE

border

#D0D6D6

text

#101717

muted

#818585

Preview Lab

Preview with #63F0EF

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

Preview Lab → · Contrast checker → · Palette generator →