#04032D#04032D

#04032D is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 15.0% C 0.083 H 271.9°. Best body text is #FFFFFF at 19.89:1 contrast (WCAG AA passes).

Color values

HEX	#04032D
RGB	rgb(4, 3, 45)
HSL	hsl(241, 88%, 9%)
HSV	hsv(241, 93%, 18%)
CMYK	cmyk(91.1%, 93.3%, 0%, 82.4%)
CIE-LAB	lab(2.53, 11.87, -24.95)
CIE-LCH	lch(2.53, 27.62, 295.44°)
OKLab	oklab(14.96% 0.0027 -0.083)
OKLCH	oklch(14.96% 0.083 271.9)
XYZ	xyz(0.5561, 0.2803, 2.5069)
Luminance	0.0028 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04032D #2C2D03

analogous

#03172D #04032D #19032D

triadic

#04032D #2D0403 #032D04

tetradic

#04032D #2D0317 #2C2D03 #032D19

square

#04032D #2D0317 #2C2D03 #032D19

split-complementary

#04032D #2D1903 #172D03

monochromatic

#03021D #03021D #04032D #090766 #0E0BA0

Accessibility & contrast

On white

19.89

#04032D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#04032D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04032D

19.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04032D	#FFFFFF	#000000	##FFFFFF
##04032D	1.00	19.89	1.06	19.89
#FFFFFF	19.89	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000B2E

Deuteranopia (green-blind)

#00072C

Tritanopia (blue-blind)

#000F17

Achromatopsia (no color)

#090909

Design tokens & code

CSS

--color: #04032d;
/* rgb */ color: rgb(4, 3, 45);
/* oklch */ color: oklch(15.0% 0.083 271.9);

Tailwind

colors: {
  custom: {
    50: '#494866',
    500: '#04032d',
    950: '#000000',
  },
}

SCSS

$custom: #04032d;
$custom-light: #494866;
$custom-dark: #000000;

JSON

{
  "hex": "#04032d",
  "rgb": {
    "r": 4,
    "g": 3,
    "b": 45
  },
  "hsl": {
    "h": 241.429,
    "s": 87.5,
    "l": 9.412
  },
  "oklch": {
    "l": 0.14959,
    "c": 0.08309,
    "h": 271.9
  },
  "luminance": 0.0028
}

Semantic roles & 50–950 ramp

primary

#04032D

secondary

#6F711B

accent

#FE2AF9

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010006

muted

#77777A

Preview Lab

Preview with #04032D

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

Preview Lab → · Contrast checker → · Palette generator →