#6263CB#6263CB

#6263CB is a mid, vivid blue. Relative luminance 0.158; OKLCH L 55.2% C 0.157 H 279.5°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#6263CB
RGB	rgb(98, 99, 203)
HSL	hsl(239, 50%, 59%)
HSV	hsv(239, 52%, 80%)
CMYK	cmyk(51.7%, 51.2%, 0%, 20.4%)
CIE-LAB	lab(46.75, 28.27, -54.38)
CIE-LCH	lch(46.75, 61.28, 297.47°)
OKLab	oklab(55.21% 0.026 -0.1551)
OKLCH	oklch(55.21% 0.157 279.5)
XYZ	xyz(20.2750, 15.8309, 58.4757)
Luminance	0.1583 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6263CB #CBCA62

analogous

#6298CB #6263CB #9662CB

triadic

#6263CB #CB6263 #63CB62

tetradic

#6263CB #CB6298 #CBCA62 #62CB96

square

#6263CB #CB6298 #CBCA62 #62CB96

split-complementary

#6263CB #CB9662 #98CB62

monochromatic

#2C2D86 #3C3DB4 #6263CB #9091DA #BEBEE9

Accessibility & contrast

On white

5.04

#6263CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#6263CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6263CB

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6263CB	#FFFFFF	#000000	##FFFFFF
##6263CB	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E73CF

Deuteranopia (green-blind)

#226BC9

Tritanopia (blue-blind)

#367A8D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #6263cb;
/* rgb */ color: rgb(98, 99, 203);
/* oklch */ color: oklch(55.2% 0.157 279.5);

Tailwind

colors: {
  custom: {
    50: '#968fdb',
    500: '#6263cb',
    950: '#000000',
  },
}

SCSS

$custom: #6263cb;
$custom-light: #968fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#6263cb",
  "rgb": {
    "r": 98,
    "g": 99,
    "b": 203
  },
  "hsl": {
    "h": 239.429,
    "s": 50.239,
    "l": 59.02
  },
  "oklch": {
    "l": 0.55213,
    "c": 0.1573,
    "h": 279.5
  },
  "luminance": 0.15832
}

Semantic roles & 50–950 ramp

primary

#6263CB

secondary

#D9D9B0

accent

#D84EDA

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #6263CB

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

Preview Lab → · Contrast checker → · Palette generator →