#6471A7#6471A7

#6471A7 is a mid, moderate blue. Relative luminance 0.173; OKLCH L 56.1% C 0.085 H 273.0°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX#6471A7
RGBrgb(100, 113, 167)
HSLhsl(228, 28%, 52%)
HSVhsv(228, 40%, 65%)
CMYKcmyk(40.1%, 32.3%, 0%, 34.5%)
CIE-LABlab(48.65, 9.19, -30.50)
CIE-LCHlch(48.65, 31.85, 286.77°)
OKLaboklab(56.06% 0.0045 -0.0853)
OKLCHoklch(56.06% 0.085 273)
XYZxyz(18.1336, 17.3088, 38.9372)
Luminance0.1731 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6471A7 #A79A64
analogous
#6493A7 #6471A7 #7864A7
triadic
#6471A7 #A76471 #71A764
tetradic
#6471A7 #A76493 #A79A64 #64A778
square
#6471A7 #A76493 #A79A64 #64A778
split-complementary
#6471A7 #A77864 #93A764
monochromatic
#343C5C #4B5683 #6471A7 #8B95BD #B2B9D3

Accessibility & contrast

On white

4.71
#6471A7 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.46
#6471A7 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6471A7
4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6471A7#FFFFFF#000000##FFFFFF
##6471A71.004.714.464.71
#FFFFFF4.711.0021.001.00
#0000004.4621.001.0021.00
##FFFFFF4.711.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5F76A9
Deuteranopia (green-blind)
#5971A6
Tritanopia (blue-blind)
#4F7C84
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #6471a7;
/* rgb */ color: rgb(100, 113, 167);
/* oklch */ color: oklch(56.1% 0.085 273.0);
Tailwind
colors: {
  custom: {
    50: '#9399c1',
    500: '#6471a7',
    950: '#000000',
  },
}
SCSS
$custom: #6471a7;
$custom-light: #9399c1;
$custom-dark: #000000;
JSON
{
  "hex": "#6471a7",
  "rgb": {
    "r": 100,
    "g": 113,
    "b": 167
  },
  "hsl": {
    "h": 228.358,
    "s": 27.572,
    "l": 52.353
  },
  "oklch": {
    "l": 0.5606,
    "c": 0.0854,
    "h": 273
  },
  "luminance": 0.1731
}

Semantic roles & 50–950 ramp

primary
#6471A7
secondary
#C2BCA5
accent
#B164C4
background
#F9F9FB
surface
#F1F2F7
border
#CBCCD0
text
#0D0D12
muted
#7E7E81

Preview Lab

Preview with #6471A7

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

Preview Lab → · Contrast checker → · Palette generator →

#6471A7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva