#63A7F6#63A7F6

#63A7F6 is a light, vivid cyan. Relative luminance 0.369; OKLCH L 71.7% C 0.135 H 253.3°. Best body text is #000000 at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#63A7F6
RGB	rgb(99, 167, 246)
HSL	hsl(212, 89%, 68%)
HSV	hsv(212, 60%, 96%)
CMYK	cmyk(59.8%, 32.1%, 0%, 3.5%)
CIE-LAB	lab(67.23, 1.63, -45.86)
CIE-LCH	lch(67.23, 45.89, 272.04°)
OKLab	oklab(71.73% -0.0388 -0.1296)
OKLCH	oklch(71.73% 0.135 253.3)
XYZ	xyz(35.5929, 36.9407, 92.4255)
Luminance	0.3694 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A7F6 #F6B263

analogous

#63F0F6 #63A7F6 #6863F6

triadic

#63A7F6 #F663A7 #A7F663

tetradic

#63A7F6 #F663F0 #F6B263 #63F668

square

#63A7F6 #F663F0 #F6B263 #63F668

split-complementary

#63A7F6 #F66863 #F0F663

monochromatic

#0C68D2 #2986F3 #63A7F6 #9DC8F9 #D7E8FD

Accessibility & contrast

On white

2.50

#63A7F6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.39

#63A7F6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63A7F6

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A7F6	#FFFFFF	#000000	##000000
##63A7F6	1.00	2.50	8.39	8.39
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.39	21.00	1.00	1.00
##000000	8.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#86ABF9

Deuteranopia (green-blind)

#729DF4

Tritanopia (blue-blind)

#00B9C3

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #63a7f6;
/* rgb */ color: rgb(99, 167, 246);
/* oklch */ color: oklch(71.7% 0.135 253.3);

Tailwind

colors: {
  custom: {
    50: '#9bc0f9',
    500: '#63a7f6',
    950: '#000000',
  },
}

SCSS

$custom: #63a7f6;
$custom-light: #9bc0f9;
$custom-dark: #000000;

JSON

{
  "hex": "#63a7f6",
  "rgb": {
    "r": 99,
    "g": 167,
    "b": 246
  },
  "hsl": {
    "h": 212.245,
    "s": 89.091,
    "l": 67.647
  },
  "oklch": {
    "l": 0.71728,
    "c": 0.13526,
    "h": 253.3
  },
  "luminance": 0.36944
}

Semantic roles & 50–950 ramp

primary

#63A7F6

secondary

#F1DCC4

accent

#7B00E6

background

#FAFBFF

surface

#F4F7FF

border

#CED0D7

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #63A7F6

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

Preview Lab → · Contrast checker → · Palette generator →