#6473AB#6473AB

#6473AB is a mid, moderate blue. Relative luminance 0.179; OKLCH L 56.7% C 0.089 H 271.9°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#6473AB
RGB	rgb(100, 115, 171)
HSL	hsl(227, 30%, 53%)
HSV	hsv(227, 42%, 67%)
CMYK	cmyk(41.5%, 32.7%, 0%, 32.9%)
CIE-LAB	lab(49.39, 9.15, -31.68)
CIE-LCH	lch(49.39, 32.97, 286.11°)
OKLab	oklab(56.69% 0.0029 -0.0887)
OKLCH	oklch(56.69% 0.089 271.9)
XYZ	xyz(18.7347, 17.9102, 40.9900)
Luminance	0.1791 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6473AB #AB9C64

analogous

#6496AB #6473AB #7864AB

triadic

#6473AB #AB6473 #73AB64

tetradic

#6473AB #AB6496 #AB9C64 #64AB78

square

#6473AB #AB6496 #AB9C64 #64AB78

split-complementary

#6473AB #AB7864 #96AB64

monochromatic

#343E60 #4A5788 #6473AB #8C97C1 #B3BBD6

Accessibility & contrast

On white

4.58

#6473AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#6473AB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6473AB

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6473AB	#FFFFFF	#000000	##000000
##6473AB	1.00	4.58	4.58	4.58
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.58	21.00	1.00	1.00
##000000	4.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6079AD

Deuteranopia (green-blind)

#5A73AA

Tritanopia (blue-blind)

#4D7E87

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #6473ab;
/* rgb */ color: rgb(100, 115, 171);
/* oklch */ color: oklch(56.7% 0.089 271.9);

Tailwind

colors: {
  custom: {
    50: '#939bc4',
    500: '#6473ab',
    950: '#000000',
  },
}

SCSS

$custom: #6473ab;
$custom-light: #939bc4;
$custom-dark: #000000;

JSON

{
  "hex": "#6473ab",
  "rgb": {
    "r": 100,
    "g": 115,
    "b": 171
  },
  "hsl": {
    "h": 227.324,
    "s": 29.707,
    "l": 53.137
  },
  "oklch": {
    "l": 0.56694,
    "c": 0.08872,
    "h": 271.9
  },
  "luminance": 0.17911
}

Semantic roles & 50–950 ramp

primary

#6473AB

secondary

#C5BEA6

accent

#B162C6

background

#F9F9FC

surface

#F1F2F8

border

#CBCCD1

text

#0D0E12

muted

#7E7E81

Preview Lab

Preview with #6473AB

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

Preview Lab → · Contrast checker → · Palette generator →