#405172#405172

#405172 is a dark, muted blue. Relative luminance 0.082; OKLCH L 43.5% C 0.059 H 263.2°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#405172
RGB	rgb(64, 81, 114)
HSL	hsl(220, 28%, 35%)
HSV	hsv(220, 44%, 45%)
CMYK	cmyk(43.9%, 28.9%, 0%, 55.3%)
CIE-LAB	lab(34.37, 2.84, -20.99)
CIE-LCH	lch(34.37, 21.18, 277.70°)
OKLab	oklab(43.51% -0.007 -0.0585)
OKLCH	oklch(43.51% 0.059 263.2)
XYZ	xyz(8.0931, 8.1893, 17.0706)
Luminance	0.0819 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405172 #726140

analogous

#406A72 #405172 #484072

triadic

#405172 #724051 #517240

tetradic

#405172 #72406A #726140 #407248

square

#405172 #72406A #726140 #407248

split-complementary

#405172 #724840 #6A7240

monochromatic

#141924 #2A354B #405172 #566D99 #798DB4

Accessibility & contrast

On white

7.96

#405172 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#405172 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405172

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405172	#FFFFFF	#000000	##FFFFFF
##405172	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455373

Deuteranopia (green-blind)

#404F71

Tritanopia (blue-blind)

#2F585D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #405172;
/* rgb */ color: rgb(64, 81, 114);
/* oklch */ color: oklch(43.5% 0.059 263.2);

Tailwind

colors: {
  custom: {
    50: '#77819a',
    500: '#405172',
    950: '#000000',
  },
}

SCSS

$custom: #405172;
$custom-light: #77819a;
$custom-dark: #000000;

JSON

{
  "hex": "#405172",
  "rgb": {
    "r": 64,
    "g": 81,
    "b": 114
  },
  "hsl": {
    "h": 219.6,
    "s": 28.09,
    "l": 34.902
  },
  "oklch": {
    "l": 0.43511,
    "c": 0.05897,
    "h": 263.2
  },
  "luminance": 0.0819
}

Semantic roles & 50–950 ramp

primary

#405172

secondary

#9F8E6F

accent

#A363C4

background

#F7F7F9

surface

#EDEEF2

border

#C8C9CC

text

#090A0E

muted

#7B7C7E

Preview Lab

Preview with #405172

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

Preview Lab → · Contrast checker → · Palette generator →