#040336#040336

#040336 is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.3% C 0.096 H 270.1°. Best body text is #FFFFFF at 19.60:1 contrast (WCAG AA passes).

Color values

HEX	#040336
RGB	rgb(4, 3, 54)
HSL	hsl(241, 89%, 11%)
HSV	hsv(241, 94%, 21%)
CMYK	cmyk(92.6%, 94.4%, 0%, 78.8%)
CIE-LAB	lab(3.23, 16.75, -30.56)
CIE-LCH	lch(3.23, 34.84, 298.72°)
OKLab	oklab(16.3% 0.0001 -0.0959)
OKLCH	oklch(16.3% 0.096 270.1)
XYZ	xyz(0.7483, 0.3572, 3.5188)
Luminance	0.0036 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#040336 #353603

analogous

#031B36 #040336 #1D0336

triadic

#040336 #360403 #033604

tetradic

#040336 #36031B #353603 #03361D

square

#040336 #36031B #353603 #03361D

split-complementary

#040336 #361D03 #1B3603

monochromatic

#02021D #02021D #040336 #080670 #0D09AA

Accessibility & contrast

On white

19.60

#040336 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#040336 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #040336

19.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##040336	#FFFFFF	#000000	##FFFFFF
##040336	1.00	19.60	1.07	19.60
#FFFFFF	19.60	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E37

Deuteranopia (green-blind)

#000935

Tritanopia (blue-blind)

#00121C

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #040336;
/* rgb */ color: rgb(4, 3, 54);
/* oklch */ color: oklch(16.3% 0.096 270.1);

Tailwind

colors: {
  custom: {
    50: '#4c476e',
    500: '#040336',
    950: '#000000',
  },
}

SCSS

$custom: #040336;
$custom-light: #4c476e;
$custom-dark: #000000;

JSON

{
  "hex": "#040336",
  "rgb": {
    "r": 4,
    "g": 3,
    "b": 54
  },
  "hsl": {
    "h": 241.176,
    "s": 89.474,
    "l": 11.176
  },
  "oklch": {
    "l": 0.16303,
    "c": 0.09588,
    "h": 270.1
  },
  "luminance": 0.00357
}

Semantic roles & 50–950 ramp

primary

#040336

secondary

#77791C

accent

#FF29FB

background

#F4F4F6

surface

#E7E6EC

border

#C3C2C7

text

#020007

muted

#78777A

Preview Lab

Preview with #040336

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

Preview Lab → · Contrast checker → · Palette generator →