#041129#041129

#041129 is a very dark, muted blue. Relative luminance 0.006; OKLCH L 18.2% C 0.053 H 259.8°. Best body text is #FFFFFF at 18.79:1 contrast (WCAG AA passes).

Color values

HEX	#041129
RGB	rgb(4, 17, 41)
HSL	hsl(219, 82%, 9%)
HSV	hsv(219, 90%, 16%)
CMYK	cmyk(90.2%, 58.5%, 0%, 83.9%)
CIE-LAB	lab(5.30, 3.81, -17.55)
CIE-LCH	lch(5.30, 17.96, 282.24°)
OKLab	oklab(18.19% -0.0094 -0.0522)
OKLCH	oklch(18.19% 0.053 259.8)
XYZ	xyz(0.6506, 0.5867, 2.1764)
Luminance	0.0059 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.87

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041129 #291C04

analogous

#042429 #041129 #0A0429

triadic

#041129 #290411 #112904

tetradic

#041129 #290424 #291C04 #04290A

square

#041129 #290424 #291C04 #04290A

split-complementary

#041129 #290A04 #242904

monochromatic

#030C1C #030C1C #041129 #092861 #0F3F99

Accessibility & contrast

On white

18.79

#041129 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#041129 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041129

18.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041129	#FFFFFF	#000000	##FFFFFF
##041129	1.00	18.79	1.12	18.79
#FFFFFF	18.79	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#05132A

Deuteranopia (green-blind)

#011029

Tritanopia (blue-blind)

#00171A

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #041129;
/* rgb */ color: rgb(4, 17, 41);
/* oklch */ color: oklch(18.2% 0.053 259.8);

Tailwind

colors: {
  custom: {
    50: '#494f63',
    500: '#041129',
    950: '#000000',
  },
}

SCSS

$custom: #041129;
$custom-light: #494f63;
$custom-dark: #000000;

JSON

{
  "hex": "#041129",
  "rgb": {
    "r": 4,
    "g": 17,
    "b": 41
  },
  "hsl": {
    "h": 218.919,
    "s": 82.222,
    "l": 8.824
  },
  "oklch": {
    "l": 0.18186,
    "c": 0.05307,
    "h": 259.8
  },
  "luminance": 0.00587
}

Semantic roles & 50–950 ramp

primary

#041129

secondary

#6C501D

accent

#B22FF9

background

#F4F4F5

surface

#E7E7EA

border

#C3C3C6

text

#010105

muted

#777779

Preview Lab

Preview with #041129

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

Preview Lab → · Contrast checker → · Palette generator →