#6263BB#6263BB

#6263BB is a mid, vivid blue. Relative luminance 0.151; OKLCH L 54.2% C 0.135 H 280.4°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#6263BB
RGB	rgb(98, 99, 187)
HSL	hsl(239, 40%, 56%)
HSV	hsv(239, 48%, 73%)
CMYK	cmyk(47.6%, 47.1%, 0%, 26.7%)
CIE-LAB	lab(45.78, 23.29, -46.69)
CIE-LCH	lch(45.78, 52.18, 296.51°)
OKLab	oklab(54.17% 0.0244 -0.1326)
OKLCH	oklch(54.17% 0.135 280.4)
XYZ	xyz(18.4658, 15.1073, 48.9471)
Luminance	0.1511 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6263BB #BBBA62

analogous

#628FBB #6263BB #8D62BB

triadic

#6263BB #BB6263 #63BB62

tetradic

#6263BB #BB628F #BBBA62 #62BB8D

square

#6263BB #BB628F #BBBA62 #62BB8D

split-complementary

#6263BB #BB8D62 #8FBB62

monochromatic

#313271 #44459C #6263BB #8D8DCD #B7B8E0

Accessibility & contrast

On white

5.22

#6263BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#6263BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6263BB

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6263BB	#FFFFFF	#000000	##FFFFFF
##6263BB	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E70BE

Deuteranopia (green-blind)

#3869B9

Tritanopia (blue-blind)

#427686

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #6263bb;
/* rgb */ color: rgb(98, 99, 187);
/* oklch */ color: oklch(54.2% 0.135 280.4);

Tailwind

colors: {
  custom: {
    50: '#948fd0',
    500: '#6263bb',
    950: '#000000',
  },
}

SCSS

$custom: #6263bb;
$custom-light: #948fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#6263bb",
  "rgb": {
    "r": 98,
    "g": 99,
    "b": 187
  },
  "hsl": {
    "h": 239.326,
    "s": 39.556,
    "l": 55.882
  },
  "oklch": {
    "l": 0.54168,
    "c": 0.13479,
    "h": 280.4
  },
  "luminance": 0.15108
}

Semantic roles & 50–950 ramp

primary

#6263BB

secondary

#CFCEAA

accent

#CE58CF

background

#F9F8FC

surface

#F2F0F9

border

#CCCBD2

text

#0E0C14

muted

#7E7D82

Preview Lab

Preview with #6263BB

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

Preview Lab → · Contrast checker → · Palette generator →