#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
RGBrgb(102, 115, 172)
HSLhsl(229, 30%, 54%)
HSVhsv(229, 41%, 67%)
CMYKcmyk(40.7%, 33.1%, 0%, 32.5%)
CIE-LABlab(49.57, 9.99, -31.96)
CIE-LCHlch(49.57, 33.48, 287.36°)
OKLaboklab(56.89% 0.0054 -0.0894)
OKLCHoklch(56.89% 0.09 273.4)
XYZxyz(19.0544, 18.0639, 41.5044)
Luminance0.1807 (WCAG relative)
Temperaturecool
Familyblue

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
##6673AC1.004.554.614.61
#FFFFFF4.551.0021.0021.00
#0000004.6121.001.001.00
##0000004.6121.001.001.00

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 →

#6673AC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva