#041940#041940

#041940 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.5% C 0.080 H 260.7°. Best body text is #FFFFFF at 17.24:1 contrast (WCAG AA passes).

Color values

HEX	#041940
RGB	rgb(4, 25, 64)
HSL	hsl(219, 88%, 13%)
HSV	hsv(219, 94%, 25%)
CMYK	cmyk(93.8%, 60.9%, 0%, 74.9%)
CIE-LAB	lab(9.73, 9.37, -27.21)
CIE-LCH	lch(9.73, 28.78, 289.00°)
OKLab	oklab(22.5% -0.0129 -0.0785)
OKLCH	oklch(22.5% 0.08 260.7)
XYZ	xyz(1.3228, 1.0911, 4.9904)
Luminance	0.0109 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041940 #402B04

analogous

#043740 #041940 #0D0440

triadic

#041940 #400419 #194004

tetradic

#041940 #400437 #402B04 #04400D

square

#041940 #400437 #402B04 #04400D

split-complementary

#041940 #400D04 #374004

monochromatic

#020B1D #020B1D #041940 #082F7A #0B46B3

Accessibility & contrast

On white

17.24

#041940 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#041940 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041940

17.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041940	#FFFFFF	#000000	##FFFFFF
##041940	1.00	17.24	1.22	17.24
#FFFFFF	17.24	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E41

Deuteranopia (green-blind)

#00183F

Tritanopia (blue-blind)

#002329

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #041940;
/* rgb */ color: rgb(4, 25, 64);
/* oklch */ color: oklch(22.5% 0.080 260.7);

Tailwind

colors: {
  custom: {
    50: '#505575',
    500: '#041940',
    950: '#000000',
  },
}

SCSS

$custom: #041940;
$custom-light: #505575;
$custom-dark: #000000;

JSON

{
  "hex": "#041940",
  "rgb": {
    "r": 4,
    "g": 25,
    "b": 64
  },
  "hsl": {
    "h": 219,
    "s": 88.235,
    "l": 13.333
  },
  "oklch": {
    "l": 0.22496,
    "c": 0.07961,
    "h": 260.7
  },
  "luminance": 0.01091
}

Semantic roles & 50–950 ramp

primary

#041940

secondary

#815F1F

accent

#B429FE

background

#F4F4F7

surface

#E7E7ED

border

#C3C3C8

text

#020208

muted

#78787B

Preview Lab

Preview with #041940

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

Preview Lab → · Contrast checker → · Palette generator →