#041841#041841

#041841 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.3% C 0.083 H 261.6°. Best body text is #FFFFFF at 17.32:1 contrast (WCAG AA passes).

Color values

HEX	#041841
RGB	rgb(4, 24, 65)
HSL	hsl(220, 88%, 14%)
HSV	hsv(220, 94%, 25%)
CMYK	cmyk(93.8%, 63.1%, 0%, 74.5%)
CIE-LAB	lab(9.49, 10.65, -28.31)
CIE-LCH	lch(9.49, 30.25, 290.61°)
OKLab	oklab(22.34% -0.012 -0.0818)
OKLCH	oklch(22.34% 0.083 261.6)
XYZ	xyz(1.3305, 1.0606, 5.1346)
Luminance	0.0106 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041841 #412D04

analogous

#043641 #041841 #0E0441

triadic

#041841 #410418 #184104

tetradic

#041841 #410436 #412D04 #04410E

square

#041841 #410436 #412D04 #04410E

split-complementary

#041841 #410E04 #364104

monochromatic

#020B1D #020B1D #041841 #082D7B #0B43B4

Accessibility & contrast

On white

17.32

#041841 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#041841 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041841

17.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041841	#FFFFFF	#000000	##FFFFFF
##041841	1.00	17.32	1.21	17.32
#FFFFFF	17.32	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D42

Deuteranopia (green-blind)

#001840

Tritanopia (blue-blind)

#002229

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #041841;
/* rgb */ color: rgb(4, 24, 65);
/* oklch */ color: oklch(22.3% 0.083 261.6);

Tailwind

colors: {
  custom: {
    50: '#515476',
    500: '#041841',
    950: '#000000',
  },
}

SCSS

$custom: #041841;
$custom-light: #515476;
$custom-dark: #000000;

JSON

{
  "hex": "#041841",
  "rgb": {
    "r": 4,
    "g": 24,
    "b": 65
  },
  "hsl": {
    "h": 220.328,
    "s": 88.406,
    "l": 13.529
  },
  "oklch": {
    "l": 0.22341,
    "c": 0.08268,
    "h": 261.6
  },
  "luminance": 0.01061
}

Semantic roles & 50–950 ramp

primary

#041841

secondary

#82621F

accent

#B929FF

background

#F4F4F7

surface

#E7E7ED

border

#C3C3C8

text

#020208

muted

#78787B

Preview Lab

Preview with #041841

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

Preview Lab → · Contrast checker → · Palette generator →