#040422#040422

#040422 is a very dark, moderate blue. Relative luminance 0.002; OKLCH L 13.7% C 0.064 H 274.1°. Best body text is #FFFFFF at 20.08:1 contrast (WCAG AA passes).

Color values

HEX	#040422
RGB	rgb(4, 4, 34)
HSL	hsl(240, 79%, 7%)
HSV	hsv(240, 88%, 13%)
CMYK	cmyk(88.2%, 88.2%, 0%, 86.7%)
CIE-LAB	lab(2.06, 6.77, -17.20)
CIE-LCH	lch(2.06, 18.48, 291.49°)
OKLab	oklab(13.74% 0.0045 -0.0636)
OKLCH	oklch(13.74% 0.064 274.1)
XYZ	xyz(0.3821, 0.2281, 1.5370)
Luminance	0.0023 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.25

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#040422 #222204

analogous

#041322 #040422 #130422

triadic

#040422 #220404 #042204

tetradic

#040422 #220413 #222204 #042213

square

#040422 #220413 #222204 #042213

split-complementary

#040422 #221304 #132204

monochromatic

#03031B #03031B #040422 #0A0A59 #111190

Accessibility & contrast

On white

20.08

#040422 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.05

#040422 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #040422

20.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##040422	#FFFFFF	#000000	##FFFFFF
##040422	1.00	20.08	1.05	20.08
#FFFFFF	20.08	1.00	21.00	1.00
#000000	1.05	21.00	1.00	21.00
##FFFFFF	20.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000923

Deuteranopia (green-blind)

#000621

Tritanopia (blue-blind)

#000B11

Achromatopsia (no color)

#080808

Design tokens & code

CSS

--color: #040422;
/* rgb */ color: rgb(4, 4, 34);
/* oklch */ color: oklch(13.7% 0.064 274.1);

Tailwind

colors: {
  custom: {
    50: '#48485d',
    500: '#040422',
    950: '#000000',
  },
}

SCSS

$custom: #040422;
$custom-light: #48485d;
$custom-dark: #000000;

JSON

{
  "hex": "#040422",
  "rgb": {
    "r": 4,
    "g": 4,
    "b": 34
  },
  "hsl": {
    "h": 240,
    "s": 78.947,
    "l": 7.451
  },
  "oklch": {
    "l": 0.13739,
    "c": 0.06379,
    "h": 274.1
  },
  "luminance": 0.00228
}

Semantic roles & 50–950 ramp

primary

#040422

secondary

#65651D

accent

#F532F5

background

#F4F4F5

surface

#E6E6E9

border

#C2C2C5

text

#000004

muted

#777779

Preview Lab

Preview with #040422

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

Preview Lab → · Contrast checker → · Palette generator →