#6473BC#6473BC

#6473BC is a mid, moderate blue. Relative luminance 0.186; OKLCH L 57.6% C 0.114 H 273.5°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#6473BC
RGB	rgb(100, 115, 188)
HSL	hsl(230, 40%, 56%)
HSV	hsv(230, 47%, 74%)
CMYK	cmyk(46.8%, 38.8%, 0%, 26.3%)
CIE-LAB	lab(50.22, 14.24, -40.22)
CIE-LCH	lch(50.22, 42.66, 289.50°)
OKLab	oklab(57.61% 0.007 -0.1135)
OKLCH	oklch(57.61% 0.114 273.5)
XYZ	xyz(20.4605, 18.6005, 50.0793)
Luminance	0.1860 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6473BC #BCAD64

analogous

#649FBC #6473BC #8164BC

triadic

#6473BC #BC6473 #73BC64

tetradic

#6473BC #BC649F #BCAD64 #64BC81

square

#6473BC #BC649F #BCAD64 #64BC81

split-complementary

#6473BC #BC8164 #9FBC64

monochromatic

#323D74 #44549E #6473BC #8F9ACE #B9C0E1

Accessibility & contrast

On white

4.45

#6473BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#6473BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6473BC

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6473BC	#FFFFFF	#000000	##000000
##6473BC	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#587BBF

Deuteranopia (green-blind)

#5074BA

Tritanopia (blue-blind)

#43828E

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #6473bc;
/* rgb */ color: rgb(100, 115, 188);
/* oklch */ color: oklch(57.6% 0.114 273.5);

Tailwind

colors: {
  custom: {
    50: '#959bd0',
    500: '#6473bc',
    950: '#000000',
  },
}

SCSS

$custom: #6473bc;
$custom-light: #959bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#6473bc",
  "rgb": {
    "r": 100,
    "g": 115,
    "b": 188
  },
  "hsl": {
    "h": 229.773,
    "s": 39.64,
    "l": 56.471
  },
  "oklch": {
    "l": 0.57606,
    "c": 0.1137,
    "h": 273.5
  },
  "luminance": 0.18602
}

Semantic roles & 50–950 ramp

primary

#6473BC

secondary

#D0CAAC

accent

#BB58D0

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0E0E14

muted

#7E7E82

Preview Lab

Preview with #6473BC

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

Preview Lab → · Contrast checker → · Palette generator →