#63E8F6#63E8F6

#63E8F6 is a very light, moderate teal. Relative luminance 0.670; OKLCH L 86.3% C 0.117 H 204.8°. Best body text is #000000 at 14.40:1 contrast (WCAG AA passes).

Color values

HEX	#63E8F6
RGB	rgb(99, 232, 246)
HSL	hsl(186, 89%, 68%)
HSV	hsv(186, 60%, 96%)
CMYK	cmyk(59.8%, 5.7%, 0%, 3.5%)
CIE-LAB	lab(85.51, -32.23, -17.71)
CIE-LCH	lch(85.51, 36.78, 208.79°)
OKLab	oklab(86.27% -0.1061 -0.0491)
OKLCH	oklch(86.27% 0.117 204.8)
XYZ	xyz(50.6298, 67.0144, 97.4378)
Luminance	0.6702 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E8F6 #F67163

analogous

#63F6BA #63E8F6 #639FF6

triadic

#63E8F6 #F663E8 #E8F663

tetradic

#63E8F6 #BA63F6 #F67163 #9FF663

square

#63E8F6 #BA63F6 #F67163 #9FF663

split-complementary

#63E8F6 #F6639F #F6BA63

monochromatic

#0CC0D2 #29DFF3 #63E8F6 #9DF1F9 #D7F9FD

Accessibility & contrast

On white

1.46

#63E8F6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.40

#63E8F6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E8F6

14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E8F6	#FFFFFF	#000000	##000000
##63E8F6	1.00	1.46	14.40	14.40
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.40	21.00	1.00	1.00
##000000	14.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7DFF7

Deuteranopia (green-blind)

#C1CFF7

Tritanopia (blue-blind)

#00F1EC

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #63e8f6;
/* rgb */ color: rgb(99, 232, 246);
/* oklch */ color: oklch(86.3% 0.117 204.8);

Tailwind

colors: {
  custom: {
    50: '#9eeff9',
    500: '#63e8f6',
    950: '#000000',
  },
}

SCSS

$custom: #63e8f6;
$custom-light: #9eeff9;
$custom-dark: #000000;

JSON

{
  "hex": "#63e8f6",
  "rgb": {
    "r": 99,
    "g": 232,
    "b": 246
  },
  "hsl": {
    "h": 185.714,
    "s": 89.091,
    "l": 67.647
  },
  "oklch": {
    "l": 0.86274,
    "c": 0.11691,
    "h": 204.8
  },
  "luminance": 0.6702
}

Semantic roles & 50–950 ramp

primary

#63E8F6

secondary

#CE3F30

accent

#1600E6

background

#FCFFFF

surface

#F6FEFF

border

#D0D6D7

text

#101617

muted

#808585

Preview Lab

Preview with #63E8F6

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

Preview Lab → · Contrast checker → · Palette generator →