#6673AC#6673AC

#6673AC is a mid, moderate blue. Relative luminance 0.181; OKLCH L 56.9% C 0.090 H 273.4°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#6673AC
RGB	rgb(102, 115, 172)
HSL	hsl(229, 30%, 54%)
HSV	hsv(229, 41%, 67%)
CMYK	cmyk(40.7%, 33.1%, 0%, 32.5%)
CIE-LAB	lab(49.57, 9.99, -31.96)
CIE-LCH	lch(49.57, 33.48, 287.36°)
OKLab	oklab(56.89% 0.0054 -0.0894)
OKLCH	oklch(56.89% 0.09 273.4)
XYZ	xyz(19.0544, 18.0639, 41.5044)
Luminance	0.1807 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6673AC #AC9F66

analogous

#6696AC #6673AC #7C66AC

triadic

#6673AC #AC6673 #73AC66

tetradic

#6673AC #AC6696 #AC9F66 #66AC7C

square

#6673AC #AC6696 #AC9F66 #66AC7C

split-complementary

#6673AC #AC7C66 #96AC66

monochromatic

#353E62 #4B578A #6673AC #8E97C2 #B5BCD7

Accessibility & contrast

On white

4.55

#6673AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#6673AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6673AC

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6673AC	#FFFFFF	#000000	##000000
##6673AC	1.00	4.55	4.61	4.61
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6079AE

Deuteranopia (green-blind)

#5A73AB

Tritanopia (blue-blind)

#507E88

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #6673ac;
/* rgb */ color: rgb(102, 115, 172);
/* oklch */ color: oklch(56.9% 0.090 273.4);

Tailwind

colors: {
  custom: {
    50: '#949bc5',
    500: '#6673ac',
    950: '#000000',
  },
}

SCSS

$custom: #6673ac;
$custom-light: #949bc5;
$custom-dark: #000000;

JSON

{
  "hex": "#6673ac",
  "rgb": {
    "r": 102,
    "g": 115,
    "b": 172
  },
  "hsl": {
    "h": 228.857,
    "s": 29.661,
    "l": 53.725
  },
  "oklch": {
    "l": 0.5689,
    "c": 0.08961,
    "h": 273.4
  },
  "luminance": 0.18065
}

Semantic roles & 50–950 ramp

primary

#6673AC

secondary

#C6C0A8

accent

#B362C6

background

#F9F9FC

surface

#F2F2F8

border

#CCCCD1

text

#0D0E13

muted

#7E7E82

Preview Lab

Preview with #6673AC

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

Preview Lab → · Contrast checker → · Palette generator →