#404764#404764

#404764 is a dark, muted blue. Relative luminance 0.065; OKLCH L 40.4% C 0.050 H 273.5°. Best body text is #FFFFFF at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#404764
RGB	rgb(64, 71, 100)
HSL	hsl(228, 22%, 32%)
HSV	hsv(228, 36%, 39%)
CMYK	cmyk(36%, 29%, 0%, 60.8%)
CIE-LAB	lab(30.68, 5.00, -17.90)
CIE-LCH	lch(30.68, 18.59, 285.62°)
OKLab	oklab(40.42% 0.0031 -0.0497)
OKLCH	oklch(40.42% 0.05 273.5)
XYZ	xyz(6.6672, 6.5163, 12.9606)
Luminance	0.0652 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404764 #645D40

analogous

#405964 #404764 #4B4064

triadic

#404764 #644047 #476440

tetradic

#404764 #644059 #645D40 #40644B

square

#404764 #644059 #645D40 #40644B

split-complementary

#404764 #644B40 #596440

monochromatic

#101219 #282D3F #404764 #586189 #7780A8

Accessibility & contrast

On white

9.12

#404764 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#404764 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404764

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404764	#FFFFFF	#000000	##FFFFFF
##404764	1.00	9.12	2.30	9.12
#FFFFFF	9.12	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E4A65

Deuteranopia (green-blind)

#3B4763

Tritanopia (blue-blind)

#364D51

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #404764;
/* rgb */ color: rgb(64, 71, 100);
/* oklch */ color: oklch(40.4% 0.050 273.5);

Tailwind

colors: {
  custom: {
    50: '#767a90',
    500: '#404764',
    950: '#000000',
  },
}

SCSS

$custom: #404764;
$custom-light: #767a90;
$custom-dark: #000000;

JSON

{
  "hex": "#404764",
  "rgb": {
    "r": 64,
    "g": 71,
    "b": 100
  },
  "hsl": {
    "h": 228.333,
    "s": 21.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.4042,
    "c": 0.04977,
    "h": 273.5
  },
  "luminance": 0.06517
}

Semantic roles & 50–950 ramp

primary

#404764

secondary

#938C6C

accent

#AE69BE

background

#F7F7F8

surface

#EDEDF0

border

#C8C8CB

text

#08090C

muted

#7B7B7D

Preview Lab

Preview with #404764

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

Preview Lab → · Contrast checker → · Palette generator →