#63A0F6#63A0F6

#63A0F6 is a light, vivid blue. Relative luminance 0.344; OKLCH L 70.2% C 0.142 H 257.2°. Best body text is #000000 at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#63A0F6
RGB	rgb(99, 160, 246)
HSL	hsl(215, 89%, 68%)
HSV	hsv(215, 60%, 96%)
CMYK	cmyk(59.8%, 35%, 0%, 3.5%)
CIE-LAB	lab(65.31, 5.64, -48.89)
CIE-LCH	lch(65.31, 49.21, 276.58°)
OKLab	oklab(70.23% -0.0315 -0.1384)
OKLCH	oklch(70.23% 0.142 257.2)
XYZ	xyz(34.3451, 34.4450, 92.0095)
Luminance	0.3445 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A0F6 #F6B963

analogous

#63EAF6 #63A0F6 #6F63F6

triadic

#63A0F6 #F663A0 #A0F663

tetradic

#63A0F6 #F663EA #F6B963 #63F66F

square

#63A0F6 #F663EA #F6B963 #63F66F

split-complementary

#63A0F6 #F66F63 #EAF663

monochromatic

#0C5ED2 #297DF3 #63A0F6 #9DC3F9 #D7E6FD

Accessibility & contrast

On white

2.66

#63A0F6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.89

#63A0F6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63A0F6

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A0F6	#FFFFFF	#000000	##000000
##63A0F6	1.00	2.66	7.89	7.89
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.89	21.00	1.00	1.00
##000000	7.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7CA6FA

Deuteranopia (green-blind)

#6898F4

Tritanopia (blue-blind)

#00B3BF

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #63a0f6;
/* rgb */ color: rgb(99, 160, 246);
/* oklch */ color: oklch(70.2% 0.142 257.2);

Tailwind

colors: {
  custom: {
    50: '#9bbbf9',
    500: '#63a0f6',
    950: '#000000',
  },
}

SCSS

$custom: #63a0f6;
$custom-light: #9bbbf9;
$custom-dark: #000000;

JSON

{
  "hex": "#63a0f6",
  "rgb": {
    "r": 99,
    "g": 160,
    "b": 246
  },
  "hsl": {
    "h": 215.102,
    "s": 89.091,
    "l": 67.647
  },
  "oklch": {
    "l": 0.70229,
    "c": 0.142,
    "h": 257.2
  },
  "luminance": 0.34448
}

Semantic roles & 50–950 ramp

primary

#63A0F6

secondary

#F1DEC4

accent

#8600E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #63A0F6

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

Preview Lab → · Contrast checker → · Palette generator →