#041B41#041B41

#041B41 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.1% C 0.078 H 259.4°. Best body text is #FFFFFF at 16.96:1 contrast (WCAG AA passes).

Color values

HEX	#041B41
RGB	rgb(4, 27, 65)
HSL	hsl(217, 88%, 14%)
HSV	hsv(217, 94%, 25%)
CMYK	cmyk(93.8%, 58.5%, 0%, 74.5%)
CIE-LAB	lab(10.49, 8.25, -26.68)
CIE-LCH	lch(10.49, 27.93, 287.18°)
OKLab	oklab(23.11% -0.0144 -0.0769)
OKLCH	oklch(23.11% 0.078 259.4)
XYZ	xyz(1.3958, 1.1912, 5.1564)
Luminance	0.0119 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041B41 #412A04

analogous

#043941 #041B41 #0B0441

triadic

#041B41 #41041B #1B4104

tetradic

#041B41 #410439 #412A04 #04410B

square

#041B41 #410439 #412A04 #04410B

split-complementary

#041B41 #410B04 #394104

monochromatic

#020C1D #020C1D #041B41 #08337B #0B4BB4

Accessibility & contrast

On white

16.96

#041B41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#041B41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041B41

16.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041B41	#FFFFFF	#000000	##FFFFFF
##041B41	1.00	16.96	1.24	16.96
#FFFFFF	16.96	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#031F42

Deuteranopia (green-blind)

#001A40

Tritanopia (blue-blind)

#00242A

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #041b41;
/* rgb */ color: rgb(4, 27, 65);
/* oklch */ color: oklch(23.1% 0.078 259.4);

Tailwind

colors: {
  custom: {
    50: '#515676',
    500: '#041b41',
    950: '#000000',
  },
}

SCSS

$custom: #041b41;
$custom-light: #515676;
$custom-dark: #000000;

JSON

{
  "hex": "#041b41",
  "rgb": {
    "r": 4,
    "g": 27,
    "b": 65
  },
  "hsl": {
    "h": 217.377,
    "s": 88.406,
    "l": 13.529
  },
  "oklch": {
    "l": 0.23106,
    "c": 0.07826,
    "h": 259.4
  },
  "luminance": 0.01191
}

Semantic roles & 50–950 ramp

primary

#041B41

secondary

#825D1F

accent

#AE29FF

background

#F4F5F7

surface

#E7E9ED

border

#C3C5C8

text

#020308

muted

#78787B

Preview Lab

Preview with #041B41

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

Preview Lab → · Contrast checker → · Palette generator →