#041337#041337

#041337 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.1% C 0.074 H 262.9°. Best body text is #FFFFFF at 18.21:1 contrast (WCAG AA passes).

Color values

HEX	#041337
RGB	rgb(4, 19, 55)
HSL	hsl(222, 86%, 12%)
HSV	hsv(222, 93%, 22%)
CMYK	cmyk(92.7%, 65.5%, 0%, 78.4%)
CIE-LAB	lab(6.93, 9.70, -25.31)
CIE-LCH	lch(6.93, 27.10, 290.97°)
OKLab	oklab(20.08% -0.0092 -0.0733)
OKLCH	oklch(20.08% 0.074 262.9)
XYZ	xyz(0.9723, 0.7673, 3.7105)
Luminance	0.0077 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041337 #372804

analogous

#042D37 #041337 #0F0437

triadic

#041337 #370413 #133704

tetradic

#041337 #37042D #372804 #04370F

square

#041337 #37042D #372804 #04370F

split-complementary

#041337 #370F04 #2D3704

monochromatic

#020A1D #020A1D #041337 #082770 #0C3AA9

Accessibility & contrast

On white

18.21

#041337 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#041337 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041337

18.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041337	#FFFFFF	#000000	##FFFFFF
##041337	1.00	18.21	1.15	18.21
#FFFFFF	18.21	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001838

Deuteranopia (green-blind)

#001336

Tritanopia (blue-blind)

#001C22

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #041337;
/* rgb */ color: rgb(4, 19, 55);
/* oklch */ color: oklch(20.1% 0.074 262.9);

Tailwind

colors: {
  custom: {
    50: '#4e506e',
    500: '#041337',
    950: '#000000',
  },
}

SCSS

$custom: #041337;
$custom-light: #4e506e;
$custom-dark: #000000;

JSON

{
  "hex": "#041337",
  "rgb": {
    "r": 4,
    "g": 19,
    "b": 55
  },
  "hsl": {
    "h": 222.353,
    "s": 86.441,
    "l": 11.569
  },
  "oklch": {
    "l": 0.20075,
    "c": 0.07391,
    "h": 262.9
  },
  "luminance": 0.00767
}

Semantic roles & 50–950 ramp

primary

#041337

secondary

#795E1E

accent

#BF2BFD

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020207

muted

#78787A

Preview Lab

Preview with #041337

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

Preview Lab → · Contrast checker → · Palette generator →