#041536#041536

#041536 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.5% C 0.069 H 260.9°. Best body text is #FFFFFF at 18.02:1 contrast (WCAG AA passes).

Color values

HEX	#041536
RGB	rgb(4, 21, 54)
HSL	hsl(220, 86%, 11%)
HSV	hsv(220, 93%, 21%)
CMYK	cmyk(92.6%, 61.1%, 0%, 78.8%)
CIE-LAB	lab(7.48, 7.75, -23.69)
CIE-LCH	lch(7.48, 24.92, 288.11°)
OKLab	oklab(20.5% -0.011 -0.0683)
OKLCH	oklch(20.5% 0.069 260.9)
XYZ	xyz(0.9838, 0.8284, 3.5973)
Luminance	0.0083 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041536 #362504

analogous

#042E36 #041536 #0C0436

triadic

#041536 #360415 #153604

tetradic

#041536 #36042E #362504 #04360C

square

#041536 #36042E #362504 #04360C

split-complementary

#041536 #360C04 #2E3604

monochromatic

#020B1C #020B1C #041536 #082B6F #0C41A8

Accessibility & contrast

On white

18.02

#041536 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#041536 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041536

18.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041536	#FFFFFF	#000000	##FFFFFF
##041536	1.00	18.02	1.17	18.02
#FFFFFF	18.02	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021937

Deuteranopia (green-blind)

#001435

Tritanopia (blue-blind)

#001D23

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #041536;
/* rgb */ color: rgb(4, 21, 54);
/* oklch */ color: oklch(20.5% 0.069 260.9);

Tailwind

colors: {
  custom: {
    50: '#4d516d',
    500: '#041536',
    950: '#000000',
  },
}

SCSS

$custom: #041536;
$custom-light: #4d516d;
$custom-dark: #000000;

JSON

{
  "hex": "#041536",
  "rgb": {
    "r": 4,
    "g": 21,
    "b": 54
  },
  "hsl": {
    "h": 219.6,
    "s": 86.207,
    "l": 11.373
  },
  "oklch": {
    "l": 0.20495,
    "c": 0.0692,
    "h": 260.9
  },
  "luminance": 0.00828
}

Semantic roles & 50–950 ramp

primary

#041536

secondary

#78591E

accent

#B52BFC

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020207

muted

#78787A

Preview Lab

Preview with #041536

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

Preview Lab → · Contrast checker → · Palette generator →