#041137#041137

#041137 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.6% C 0.077 H 264.3°. Best body text is #FFFFFF at 18.41:1 contrast (WCAG AA passes).

Color values

HEX	#041137
RGB	rgb(4, 17, 55)
HSL	hsl(225, 86%, 12%)
HSV	hsv(225, 93%, 22%)
CMYK	cmyk(92.7%, 69.1%, 0%, 78.4%)
CIE-LAB	lab(6.34, 11.01, -26.25)
CIE-LCH	lch(6.34, 28.47, 292.75°)
OKLab	oklab(19.58% -0.0076 -0.0766)
OKLCH	oklch(19.58% 0.077 264.3)
XYZ	xyz(0.9399, 0.7024, 3.6997)
Luminance	0.0070 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 3.76

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041137 #372A04

analogous

#042B37 #041137 #110437

triadic

#041137 #370411 #113704

tetradic

#041137 #37042B #372A04 #043711

square

#041137 #37042B #372A04 #043711

split-complementary

#041137 #371104 #2B3704

monochromatic

#02091D #02091D #041137 #082370 #0C34A9

Accessibility & contrast

On white

18.41

#041137 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#041137 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041137

18.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041137	#FFFFFF	#000000	##FFFFFF
##041137	1.00	18.41	1.14	18.41
#FFFFFF	18.41	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001738

Deuteranopia (green-blind)

#001236

Tritanopia (blue-blind)

#001B21

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #041137;
/* rgb */ color: rgb(4, 17, 55);
/* oklch */ color: oklch(19.6% 0.077 264.3);

Tailwind

colors: {
  custom: {
    50: '#4e4e6e',
    500: '#041137',
    950: '#000000',
  },
}

SCSS

$custom: #041137;
$custom-light: #4e4e6e;
$custom-dark: #000000;

JSON

{
  "hex": "#041137",
  "rgb": {
    "r": 4,
    "g": 17,
    "b": 55
  },
  "hsl": {
    "h": 224.706,
    "s": 86.441,
    "l": 11.569
  },
  "oklch": {
    "l": 0.19576,
    "c": 0.07693,
    "h": 264.3
  },
  "luminance": 0.00703
}

Semantic roles & 50–950 ramp

primary

#041137

secondary

#79621E

accent

#C72BFD

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020107

muted

#78777A

Preview Lab

Preview with #041137

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

Preview Lab → · Contrast checker → · Palette generator →