#6473BD#6473BD

#6473BD is a mid, moderate blue. Relative luminance 0.186; OKLCH L 57.7% C 0.115 H 273.6°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#6473BD
RGB	rgb(100, 115, 189)
HSL	hsl(230, 40%, 57%)
HSV	hsv(230, 47%, 74%)
CMYK	cmyk(47.1%, 39.2%, 0%, 25.9%)
CIE-LAB	lab(50.27, 14.55, -40.71)
CIE-LCH	lch(50.27, 43.23, 289.67°)
OKLab	oklab(57.66% 0.0072 -0.1149)
OKLCH	oklch(57.66% 0.115 273.6)
XYZ	xyz(20.5687, 18.6438, 50.6490)
Luminance	0.1865 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6473BD #BDAE64

analogous

#64A0BD #6473BD #8264BD

triadic

#6473BD #BD6473 #73BD64

tetradic

#6473BD #BD64A0 #BDAE64 #64BD82

square

#6473BD #BD64A0 #BDAE64 #64BD82

split-complementary

#6473BD #BD8264 #A0BD64

monochromatic

#323D75 #4453A0 #6473BD #8F9ACF #BAC1E2

Accessibility & contrast

On white

4.44

#6473BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#6473BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6473BD

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6473BD	#FFFFFF	#000000	##000000
##6473BD	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#577CC0

Deuteranopia (green-blind)

#4F74BB

Tritanopia (blue-blind)

#43828F

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #6473bd;
/* rgb */ color: rgb(100, 115, 189);
/* oklch */ color: oklch(57.7% 0.115 273.6);

Tailwind

colors: {
  custom: {
    50: '#959bd1',
    500: '#6473bd',
    950: '#000000',
  },
}

SCSS

$custom: #6473bd;
$custom-light: #959bd1;
$custom-dark: #000000;

JSON

{
  "hex": "#6473bd",
  "rgb": {
    "r": 100,
    "g": 115,
    "b": 189
  },
  "hsl": {
    "h": 229.888,
    "s": 40.271,
    "l": 56.667
  },
  "oklch": {
    "l": 0.57662,
    "c": 0.11516,
    "h": 273.6
  },
  "luminance": 0.18645
}

Semantic roles & 50–950 ramp

primary

#6473BD

secondary

#D1CAAC

accent

#BC58D0

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0E0E14

muted

#7E7E82

Preview Lab

Preview with #6473BD

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

Preview Lab → · Contrast checker → · Palette generator →