#63EEF6#63EEF6

#63EEF6 is a very light, moderate teal. Relative luminance 0.705; OKLCH L 87.6% C 0.120 H 200.5°. Best body text is #000000 at 15.09:1 contrast (WCAG AA passes).

Color values

HEX	#63EEF6
RGB	rgb(99, 238, 246)
HSL	hsl(183, 89%, 68%)
HSV	hsv(183, 60%, 96%)
CMYK	cmyk(59.8%, 3.3%, 0%, 3.5%)
CIE-LAB	lab(87.22, -35.05, -15.15)
CIE-LCH	lch(87.22, 38.19, 203.37°)
OKLab	oklab(87.65% -0.1122 -0.0419)
OKLCH	oklch(87.65% 0.12 200.5)
XYZ	xyz(52.3476, 70.4501, 98.0104)
Luminance	0.7046 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EEF6 #F66B63

analogous

#63F6B4 #63EEF6 #63A5F6

triadic

#63EEF6 #F663EE #EEF663

tetradic

#63EEF6 #B463F6 #F66B63 #A5F663

square

#63EEF6 #B463F6 #F66B63 #A5F663

split-complementary

#63EEF6 #F663A5 #F6B463

monochromatic

#0CC8D2 #29E8F3 #63EEF6 #9DF4F9 #D7FBFD

Accessibility & contrast

On white

1.39

#63EEF6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.09

#63EEF6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EEF6

15.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EEF6	#FFFFFF	#000000	##000000
##63EEF6	1.00	1.39	15.09	15.09
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.09	21.00	1.00	1.00
##000000	15.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEE4F7

Deuteranopia (green-blind)

#C7D3F7

Tritanopia (blue-blind)

#00F6F0

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #63eef6;
/* rgb */ color: rgb(99, 238, 246);
/* oklch */ color: oklch(87.6% 0.120 200.5);

Tailwind

colors: {
  custom: {
    50: '#9ef4f9',
    500: '#63eef6',
    950: '#000000',
  },
}

SCSS

$custom: #63eef6;
$custom-light: #9ef4f9;
$custom-dark: #000000;

JSON

{
  "hex": "#63eef6",
  "rgb": {
    "r": 99,
    "g": 238,
    "b": 246
  },
  "hsl": {
    "h": 183.265,
    "s": 89.091,
    "l": 67.647
  },
  "oklch": {
    "l": 0.8765,
    "c": 0.11978,
    "h": 200.5
  },
  "luminance": 0.70456
}

Semantic roles & 50–950 ramp

primary

#63EEF6

secondary

#CE3830

accent

#0C00E6

background

#FDFFFF

surface

#F7FEFF

border

#D0D6D7

text

#101717

muted

#818585

Preview Lab

Preview with #63EEF6

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

Preview Lab → · Contrast checker → · Palette generator →