#04041E#04041E

#04041E is a very dark, muted blue. Relative luminance 0.002; OKLCH L 13.2% C 0.057 H 275.3°. Best body text is #FFFFFF at 20.17:1 contrast (WCAG AA passes).

Color values

HEX	#04041E
RGB	rgb(4, 4, 30)
HSL	hsl(240, 76%, 7%)
HSV	hsv(240, 87%, 12%)
CMYK	cmyk(86.7%, 86.7%, 0%, 88.2%)
CIE-LAB	lab(1.86, 5.39, -14.32)
CIE-LCH	lch(1.86, 15.31, 290.63°)
OKLab	oklab(13.23% 0.0053 -0.0568)
OKLCH	oklch(13.23% 0.057 275.3)
XYZ	xyz(0.3278, 0.2064, 1.2506)
Luminance	0.0021 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 9.07

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04041E #1E1E04

analogous

#04111E #04041E #11041E

triadic

#04041E #1E0404 #041E04

tetradic

#04041E #1E0411 #1E1E04 #041E11

square

#04041E #1E0411 #1E1E04 #041E11

split-complementary

#04041E #1E1104 #111E04

monochromatic

#04041B #04041B #04041E #0B0B54 #12128A

Accessibility & contrast

On white

20.17

#04041E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.04

#04041E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04041E

20.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04041E	#FFFFFF	#000000	##FFFFFF
##04041E	1.00	20.17	1.04	20.17
#FFFFFF	20.17	1.00	21.00	1.00
#000000	1.04	21.00	1.00	21.00
##FFFFFF	20.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00081F

Deuteranopia (green-blind)

#00061D

Tritanopia (blue-blind)

#000A0F

Achromatopsia (no color)

#070707

Design tokens & code

CSS

--color: #04041e;
/* rgb */ color: rgb(4, 4, 30);
/* oklch */ color: oklch(13.2% 0.057 275.3);

Tailwind

colors: {
  custom: {
    50: '#484859',
    500: '#04041e',
    950: '#000000',
  },
}

SCSS

$custom: #04041e;
$custom-light: #484859;
$custom-dark: #000000;

JSON

{
  "hex": "#04041e",
  "rgb": {
    "r": 4,
    "g": 4,
    "b": 30
  },
  "hsl": {
    "h": 240,
    "s": 76.471,
    "l": 6.667
  },
  "oklch": {
    "l": 0.13225,
    "c": 0.05701,
    "h": 275.3
  },
  "luminance": 0.00206
}

Semantic roles & 50–950 ramp

primary

#04041E

secondary

#61611D

accent

#F335F3

background

#F4F4F5

surface

#E6E6E9

border

#C2C2C5

text

#000003

muted

#777778

Preview Lab

Preview with #04041E

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

Preview Lab → · Contrast checker → · Palette generator →