#63E4F6#63E4F6

#63E4F6 is a very light, moderate teal. Relative luminance 0.648; OKLCH L 85.4% C 0.115 H 207.8°. Best body text is #000000 at 13.96:1 contrast (WCAG AA passes).

Color values

HEX	#63E4F6
RGB	rgb(99, 228, 246)
HSL	hsl(187, 89%, 68%)
HSV	hsv(187, 60%, 96%)
CMYK	cmyk(59.8%, 7.3%, 0%, 3.5%)
CIE-LAB	lab(84.37, -30.33, -19.43)
CIE-LCH	lch(84.37, 36.02, 212.64°)
OKLab	oklab(85.36% -0.102 -0.0538)
OKLCH	oklch(85.36% 0.115 207.8)
XYZ	xyz(49.5166, 64.7882, 97.0667)
Luminance	0.6479 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E4F6 #F67563

analogous

#63F6BF #63E4F6 #639AF6

triadic

#63E4F6 #F663E4 #E4F663

tetradic

#63E4F6 #BF63F6 #F67563 #9AF663

square

#63E4F6 #BF63F6 #F67563 #9AF663

split-complementary

#63E4F6 #F6639A #F6BF63

monochromatic

#0CBAD2 #29DAF3 #63E4F6 #9DEEF9 #D7F8FD

Accessibility & contrast

On white

1.50

#63E4F6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.96

#63E4F6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E4F6

13.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E4F6	#FFFFFF	#000000	##000000
##63E4F6	1.00	1.50	13.96	13.96
#FFFFFF	1.50	1.00	21.00	21.00
#000000	13.96	21.00	1.00	1.00
##000000	13.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2DCF7

Deuteranopia (green-blind)

#BCCBF6

Tritanopia (blue-blind)

#00EDE9

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #63e4f6;
/* rgb */ color: rgb(99, 228, 246);
/* oklch */ color: oklch(85.4% 0.115 207.8);

Tailwind

colors: {
  custom: {
    50: '#9dedf9',
    500: '#63e4f6',
    950: '#000000',
  },
}

SCSS

$custom: #63e4f6;
$custom-light: #9dedf9;
$custom-dark: #000000;

JSON

{
  "hex": "#63e4f6",
  "rgb": {
    "r": 99,
    "g": 228,
    "b": 246
  },
  "hsl": {
    "h": 187.347,
    "s": 89.091,
    "l": 67.647
  },
  "oklch": {
    "l": 0.85359,
    "c": 0.11537,
    "h": 207.8
  },
  "luminance": 0.64793
}

Semantic roles & 50–950 ramp

primary

#63E4F6

secondary

#CE4330

accent

#1C00E6

background

#FCFEFF

surface

#F6FDFF

border

#D0D5D7

text

#101617

muted

#808485

Preview Lab

Preview with #63E4F6

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

Preview Lab → · Contrast checker → · Palette generator →