#6471AE#6471AE

#6471AE is a mid, moderate blue. Relative luminance 0.176; OKLCH L 56.4% C 0.096 H 273.8°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX#6471AE
RGBrgb(100, 113, 174)
HSLhsl(229, 31%, 54%)
HSVhsv(229, 43%, 68%)
CMYKcmyk(42.5%, 35.1%, 0%, 31.8%)
CIE-LABlab(48.98, 11.25, -34.06)
CIE-LCHlch(48.98, 35.87, 288.27°)
OKLaboklab(56.42% 0.0063 -0.0956)
OKLCHoklch(56.42% 0.096 273.8)
XYZxyz(18.7983, 17.5747, 42.4379)
Luminance0.1758 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6471AE #AEA164
analogous
#6496AE #6471AE #7C64AE
triadic
#6471AE #AE6471 #71AE64
tetradic
#6471AE #AE6496 #AEA164 #64AE7C
square
#6471AE #AE6496 #AEA164 #64AE7C
split-complementary
#6471AE #AE7C64 #96AE64
monochromatic
#343C64 #49558C #6471AE #8C96C3 #B4BBD8

Accessibility & contrast

On white

4.65
#6471AE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.52
#6471AE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #6471AE
4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6471AE#FFFFFF#000000##FFFFFF
##6471AE1.004.654.524.65
#FFFFFF4.651.0021.001.00
#0000004.5221.001.0021.00
##FFFFFF4.651.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C78B0
Deuteranopia (green-blind)
#5672AD
Tritanopia (blue-blind)
#4C7D87
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #6471ae;
/* rgb */ color: rgb(100, 113, 174);
/* oklch */ color: oklch(56.4% 0.096 273.8);
Tailwind
colors: {
  custom: {
    50: '#9399c6',
    500: '#6471ae',
    950: '#000000',
  },
}
SCSS
$custom: #6471ae;
$custom-light: #9399c6;
$custom-dark: #000000;
JSON
{
  "hex": "#6471ae",
  "rgb": {
    "r": 100,
    "g": 113,
    "b": 174
  },
  "hsl": {
    "h": 229.459,
    "s": 31.356,
    "l": 53.725
  },
  "oklch": {
    "l": 0.56423,
    "c": 0.09581,
    "h": 273.8
  },
  "luminance": 0.17576
}

Semantic roles & 50–950 ramp

primary
#6471AE
secondary
#C7C1A7
accent
#B560C8
background
#F9F9FC
surface
#F2F2F8
border
#CCCCD1
text
#0D0D13
muted
#7E7E82

Preview Lab

Preview with #6471AE

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

Preview Lab → · Contrast checker → · Palette generator →

#6471AE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva