#04032E#04032E

#04032E is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 15.1% C 0.085 H 271.6°. Best body text is #FFFFFF at 19.86:1 contrast (WCAG AA passes).

Color values

HEX	#04032E
RGB	rgb(4, 3, 46)
HSL	hsl(241, 88%, 10%)
HSV	hsv(241, 93%, 18%)
CMYK	cmyk(91.3%, 93.5%, 0%, 82%)
CIE-LAB	lab(2.60, 12.36, -25.59)
CIE-LCH	lch(2.60, 28.42, 295.78°)
OKLab	oklab(15.11% 0.0024 -0.0845)
OKLCH	oklch(15.11% 0.085 271.6)
XYZ	xyz(0.5756, 0.2881, 2.6095)
Luminance	0.0029 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04032E #2D2E03

analogous

#03182E #04032E #1A032E

triadic

#04032E #2E0403 #032E04

tetradic

#04032E #2E0318 #2D2E03 #032E1A

square

#04032E #2E0318 #2D2E03 #032E1A

split-complementary

#04032E #2E1A03 #182E03

monochromatic

#02021D #02021D #04032E #090767 #0E0AA1

Accessibility & contrast

On white

19.86

#04032E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#04032E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04032E

19.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04032E	#FFFFFF	#000000	##FFFFFF
##04032E	1.00	19.86	1.06	19.86
#FFFFFF	19.86	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000C2F

Deuteranopia (green-blind)

#00072D

Tritanopia (blue-blind)

#000F18

Achromatopsia (no color)

#090909

Design tokens & code

CSS

--color: #04032e;
/* rgb */ color: rgb(4, 3, 46);
/* oklch */ color: oklch(15.1% 0.085 271.6);

Tailwind

colors: {
  custom: {
    50: '#4a4867',
    500: '#04032e',
    950: '#000000',
  },
}

SCSS

$custom: #04032e;
$custom-light: #4a4867;
$custom-dark: #000000;

JSON

{
  "hex": "#04032e",
  "rgb": {
    "r": 4,
    "g": 3,
    "b": 46
  },
  "hsl": {
    "h": 241.395,
    "s": 87.755,
    "l": 9.608
  },
  "oklch": {
    "l": 0.15106,
    "c": 0.08455,
    "h": 271.6
  },
  "luminance": 0.00288
}

Semantic roles & 50–950 ramp

primary

#04032E

secondary

#70721B

accent

#FE2AF9

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010006

muted

#77777A

Preview Lab

Preview with #04032E

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

Preview Lab → · Contrast checker → · Palette generator →