#041541#041541

#041541 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.6% C 0.087 H 263.4°. Best body text is #FFFFFF at 17.66:1 contrast (WCAG AA passes).

Color values

HEX	#041541
RGB	rgb(4, 21, 65)
HSL	hsl(223, 88%, 14%)
HSV	hsv(223, 94%, 25%)
CMYK	cmyk(93.8%, 67.7%, 0%, 74.5%)
CIE-LAB	lab(8.51, 13.05, -29.90)
CIE-LCH	lch(8.51, 32.63, 293.58°)
OKLab	oklab(21.61% -0.0099 -0.0865)
OKLCH	oklch(21.61% 0.087 263.4)
XYZ	xyz(1.2720, 0.9436, 5.1151)
Luminance	0.0094 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.25

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041541 #413004

analogous

#043341 #041541 #110441

triadic

#041541 #410415 #154104

tetradic

#041541 #410433 #413004 #044111

square

#041541 #410433 #413004 #044111

split-complementary

#041541 #411104 #334104

monochromatic

#02091D #02091D #041541 #08287B #0B3AB4

Accessibility & contrast

On white

17.66

#041541 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#041541 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041541

17.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041541	#FFFFFF	#000000	##FFFFFF
##041541	1.00	17.66	1.19	17.66
#FFFFFF	17.66	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B42

Deuteranopia (green-blind)

#001640

Tritanopia (blue-blind)

#002028

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #041541;
/* rgb */ color: rgb(4, 21, 65);
/* oklch */ color: oklch(21.6% 0.087 263.4);

Tailwind

colors: {
  custom: {
    50: '#515176',
    500: '#041541',
    950: '#000000',
  },
}

SCSS

$custom: #041541;
$custom-light: #515176;
$custom-dark: #000000;

JSON

{
  "hex": "#041541",
  "rgb": {
    "r": 4,
    "g": 21,
    "b": 65
  },
  "hsl": {
    "h": 223.279,
    "s": 88.406,
    "l": 13.529
  },
  "oklch": {
    "l": 0.21609,
    "c": 0.0871,
    "h": 263.4
  },
  "luminance": 0.00944
}

Semantic roles & 50–950 ramp

primary

#041541

secondary

#82661F

accent

#C329FF

background

#F4F4F7

surface

#E7E7ED

border

#C3C3C8

text

#020208

muted

#78787B

Preview Lab

Preview with #041541

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

Preview Lab → · Contrast checker → · Palette generator →