#404860#404860

#404860 is a dark, muted blue. Relative luminance 0.066; OKLCH L 40.5% C 0.042 H 270.2°. Best body text is #FFFFFF at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#404860
RGB	rgb(64, 72, 96)
HSL	hsl(225, 20%, 31%)
HSV	hsv(225, 33%, 38%)
CMYK	cmyk(33.3%, 25%, 0%, 62.4%)
CIE-LAB	lab(30.80, 3.17, -15.16)
CIE-LCH	lch(30.80, 15.48, 281.80°)
OKLab	oklab(40.46% 0.0001 -0.0419)
OKLCH	oklch(40.46% 0.042 270.2)
XYZ	xyz(6.5424, 6.5690, 11.9873)
Luminance	0.0657 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404860 #605840

analogous

#405860 #404860 #484060

triadic

#404860 #604048 #486040

tetradic

#404860 #604058 #605840 #406048

square

#404860 #604058 #605840 #406048

split-complementary

#404860 #604840 #586040

monochromatic

#0F1117 #282C3B #404860 #586485 #7682A4

Accessibility & contrast

On white

9.08

#404860 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#404860 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404860

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404860	#FFFFFF	#000000	##FFFFFF
##404860	1.00	9.08	2.31	9.08
#FFFFFF	9.08	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404A61

Deuteranopia (green-blind)

#3E475F

Tritanopia (blue-blind)

#374D50

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #404860;
/* rgb */ color: rgb(64, 72, 96);
/* oklch */ color: oklch(40.5% 0.042 270.2);

Tailwind

colors: {
  custom: {
    50: '#767a8d',
    500: '#404860',
    950: '#000000',
  },
}

SCSS

$custom: #404860;
$custom-light: #767a8d;
$custom-dark: #000000;

JSON

{
  "hex": "#404860",
  "rgb": {
    "r": 64,
    "g": 72,
    "b": 96
  },
  "hsl": {
    "h": 225,
    "s": 20,
    "l": 31.373
  },
  "oklch": {
    "l": 0.40458,
    "c": 0.04186,
    "h": 270.2
  },
  "luminance": 0.06569
}

Semantic roles & 50–950 ramp

primary

#404860

secondary

#90876C

accent

#A86BBD

background

#F7F7F8

surface

#EDEDF0

border

#C8C8CB

text

#08090C

muted

#7B7B7D

Preview Lab

Preview with #404860

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

Preview Lab → · Contrast checker → · Palette generator →