#63EEF0#63EEF0

#63EEF0 is a very light, moderate teal. Relative luminance 0.701; OKLCH L 87.4% C 0.120 H 196.5°. Best body text is #000000 at 15.02:1 contrast (WCAG AA passes).

Color values

HEX	#63EEF0
RGB	rgb(99, 238, 240)
HSL	hsl(181, 82%, 66%)
HSV	hsv(181, 59%, 94%)
CMYK	cmyk(58.8%, 0.8%, 0%, 5.9%)
CIE-LAB	lab(87.04, -36.67, -12.27)
CIE-LCH	lch(87.04, 38.67, 198.50°)
OKLab	oklab(87.45% -0.1146 -0.034)
OKLCH	oklch(87.45% 0.12 196.5)
XYZ	xyz(51.4415, 70.0876, 93.2384)
Luminance	0.7009 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EEF0 #F06563

analogous

#63F0AC #63EEF0 #63A8F0

triadic

#63EEF0 #F063EE #EEF063

tetradic

#63EEF0 #AC63F0 #F06563 #A8F063

square

#63EEF0 #AC63F0 #F06563 #A8F063

split-complementary

#63EEF0 #F063A8 #F0AC63

monochromatic

#13C3C6 #2BE8EB #63EEF0 #9BF4F5 #D3FAFB

Accessibility & contrast

On white

1.40

#63EEF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.02

#63EEF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EEF0

15.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EEF0	#FFFFFF	#000000	##000000
##63EEF0	1.00	1.40	15.02	15.02
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.02	21.00	1.00	1.00
##000000	15.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFE4F0

Deuteranopia (green-blind)

#C9D3F1

Tritanopia (blue-blind)

#00F5EE

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #63eef0;
/* rgb */ color: rgb(99, 238, 240);
/* oklch */ color: oklch(87.4% 0.120 196.5);

Tailwind

colors: {
  custom: {
    50: '#9ef4f4',
    500: '#63eef0',
    950: '#000000',
  },
}

SCSS

$custom: #63eef0;
$custom-light: #9ef4f4;
$custom-dark: #000000;

JSON

{
  "hex": "#63eef0",
  "rgb": {
    "r": 99,
    "g": 238,
    "b": 240
  },
  "hsl": {
    "h": 180.851,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.87448,
    "c": 0.11958,
    "h": 196.5
  },
  "luminance": 0.70093
}

Semantic roles & 50–950 ramp

primary

#63EEF0

secondary

#C33634

accent

#0A07DF

background

#FDFFFF

surface

#F7FEFE

border

#D0D6D6

text

#101717

muted

#818585

Preview Lab

Preview with #63EEF0

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

Preview Lab → · Contrast checker → · Palette generator →