#040622#040622

#040622 is a very dark, muted blue. Relative luminance 0.003; OKLCH L 14.4% C 0.059 H 271.9°. Best body text is #FFFFFF at 19.92:1 contrast (WCAG AA passes).

Color values

HEX	#040622
RGB	rgb(4, 6, 34)
HSL	hsl(236, 79%, 7%)
HSV	hsv(236, 88%, 13%)
CMYK	cmyk(88.2%, 82.4%, 0%, 86.7%)
CIE-LAB	lab(2.45, 5.97, -16.60)
CIE-LCH	lch(2.45, 17.64, 289.79°)
OKLab	oklab(14.4% 0.002 -0.0592)
OKLCH	oklch(14.4% 0.059 271.9)
XYZ	xyz(0.4038, 0.2715, 1.5442)
Luminance	0.0027 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.67

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#040622 #222004

analogous

#041522 #040622 #110422

triadic

#040622 #220406 #062204

tetradic

#040622 #220415 #222004 #042211

square

#040622 #220415 #222004 #042211

split-complementary

#040622 #221104 #152204

monochromatic

#03051B #03051B #040622 #0A1059 #111990

Accessibility & contrast

On white

19.92

#040622 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.05

#040622 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #040622

19.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##040622	#FFFFFF	#000000	##FFFFFF
##040622	1.00	19.92	1.05	19.92
#FFFFFF	19.92	1.00	21.00	1.00
#000000	1.05	21.00	1.00	21.00
##FFFFFF	19.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000A23

Deuteranopia (green-blind)

#000821

Tritanopia (blue-blind)

#000D12

Achromatopsia (no color)

#090909

Design tokens & code

CSS

--color: #040622;
/* rgb */ color: rgb(4, 6, 34);
/* oklch */ color: oklch(14.4% 0.059 271.9);

Tailwind

colors: {
  custom: {
    50: '#48495d',
    500: '#040622',
    950: '#000000',
  },
}

SCSS

$custom: #040622;
$custom-light: #48495d;
$custom-dark: #000000;

JSON

{
  "hex": "#040622",
  "rgb": {
    "r": 4,
    "g": 6,
    "b": 34
  },
  "hsl": {
    "h": 236,
    "s": 78.947,
    "l": 7.451
  },
  "oklch": {
    "l": 0.14401,
    "c": 0.05927,
    "h": 271.9
  },
  "luminance": 0.00272
}

Semantic roles & 50–950 ramp

primary

#040622

secondary

#65601D

accent

#E832F5

background

#F4F4F5

surface

#E6E6E9

border

#C2C2C5

text

#000004

muted

#777779

Preview Lab

Preview with #040622

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

Preview Lab → · Contrast checker → · Palette generator →