#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
RGB	rgb(100, 113, 167)
HSL	hsl(228, 28%, 52%)
HSV	hsv(228, 40%, 65%)
CMYK	cmyk(40.1%, 32.3%, 0%, 34.5%)
CIE-LAB	lab(48.65, 9.19, -30.50)
CIE-LCH	lch(48.65, 31.85, 286.77°)
OKLab	oklab(56.06% 0.0045 -0.0853)
OKLCH	oklch(56.06% 0.085 273)
XYZ	xyz(18.1336, 17.3088, 38.9372)
Luminance	0.1731 (WCAG relative)
Temperature	cool
Family	blue

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
##6471A7	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

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 →