#63E9F6#63E9F6

#63E9F6 is a very light, moderate teal. Relative luminance 0.676; OKLCH L 86.5% C 0.117 H 204.1°. Best body text is #000000 at 14.52:1 contrast (WCAG AA passes).

Color values

HEX	#63E9F6
RGB	rgb(99, 233, 246)
HSL	hsl(185, 89%, 68%)
HSV	hsv(185, 60%, 96%)
CMYK	cmyk(59.8%, 5.3%, 0%, 3.5%)
CIE-LAB	lab(85.80, -32.71, -17.28)
CIE-LCH	lch(85.80, 36.99, 207.85°)
OKLab	oklab(86.5% -0.1071 -0.0479)
OKLCH	oklch(86.5% 0.117 204.1)
XYZ	xyz(50.9121, 67.5790, 97.5319)
Luminance	0.6758 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E9F6 #F67063

analogous

#63F6B9 #63E9F6 #63A0F6

triadic

#63E9F6 #F663E9 #E9F663

tetradic

#63E9F6 #B963F6 #F67063 #A0F663

square

#63E9F6 #B963F6 #F67063 #A0F663

split-complementary

#63E9F6 #F663A0 #F6B963

monochromatic

#0CC1D2 #29E1F3 #63E9F6 #9DF1F9 #D7F9FD

Accessibility & contrast

On white

1.45

#63E9F6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.52

#63E9F6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E9F6

14.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E9F6	#FFFFFF	#000000	##000000
##63E9F6	1.00	1.45	14.52	14.52
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.52	21.00	1.00	1.00
##000000	14.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8E0F7

Deuteranopia (green-blind)

#C2CFF7

Tritanopia (blue-blind)

#00F2ED

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #63e9f6;
/* rgb */ color: rgb(99, 233, 246);
/* oklch */ color: oklch(86.5% 0.117 204.1);

Tailwind

colors: {
  custom: {
    50: '#9ef0f9',
    500: '#63e9f6',
    950: '#000000',
  },
}

SCSS

$custom: #63e9f6;
$custom-light: #9ef0f9;
$custom-dark: #000000;

JSON

{
  "hex": "#63e9f6",
  "rgb": {
    "r": 99,
    "g": 233,
    "b": 246
  },
  "hsl": {
    "h": 185.306,
    "s": 89.091,
    "l": 67.647
  },
  "oklch": {
    "l": 0.86504,
    "c": 0.11734,
    "h": 204.1
  },
  "luminance": 0.67584
}

Semantic roles & 50–950 ramp

primary

#63E9F6

secondary

#CE3E30

accent

#1400E6

background

#FDFFFF

surface

#F7FEFF

border

#D0D6D7

text

#101617

muted

#818585

Preview Lab

Preview with #63E9F6

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

Preview Lab → · Contrast checker → · Palette generator →