#03041E#03041E

#03041E is a very dark, muted blue. Relative luminance 0.002; OKLCH L 13.1% C 0.058 H 272.3°. Best body text is #FFFFFF at 20.19:1 contrast (WCAG AA passes).

Color values

HEX	#03041E
RGB	rgb(3, 4, 30)
HSL	hsl(238, 82%, 6%)
HSV	hsv(238, 90%, 12%)
CMYK	cmyk(90%, 86.7%, 0%, 88.2%)
CIE-LAB	lab(1.81, 5.13, -14.42)
CIE-LCH	lch(1.81, 15.30, 289.58°)
OKLab	oklab(13.07% 0.0024 -0.0576)
OKLCH	oklch(13.07% 0.058 272.3)
XYZ	xyz(0.3152, 0.1999, 1.2500)
Luminance	0.0020 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 9.04

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03041E #1E1D03

analogous

#03121E #03041E #10031E

triadic

#03041E #1E0304 #041E03

tetradic

#03041E #1E0312 #1E1D03 #031E10

square

#03041E #1E0312 #1E1D03 #031E10

split-complementary

#03041E #1E1003 #121E03

monochromatic

#03041C #03041C #03041E #090B56 #0E138D

Accessibility & contrast

On white

20.19

#03041E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.04

#03041E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03041E

20.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03041E	#FFFFFF	#000000	##FFFFFF
##03041E	1.00	20.19	1.04	20.19
#FFFFFF	20.19	1.00	21.00	1.00
#000000	1.04	21.00	1.00	21.00
##FFFFFF	20.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00081F

Deuteranopia (green-blind)

#00061D

Tritanopia (blue-blind)

#000A0F

Achromatopsia (no color)

#070707

Design tokens & code

CSS

--color: #03041e;
/* rgb */ color: rgb(3, 4, 30);
/* oklch */ color: oklch(13.1% 0.058 272.3);

Tailwind

colors: {
  custom: {
    50: '#474859',
    500: '#03041e',
    950: '#000000',
  },
}

SCSS

$custom: #03041e;
$custom-light: #474859;
$custom-dark: #000000;

JSON

{
  "hex": "#03041e",
  "rgb": {
    "r": 3,
    "g": 4,
    "b": 30
  },
  "hsl": {
    "h": 237.778,
    "s": 81.818,
    "l": 6.471
  },
  "oklch": {
    "l": 0.13071,
    "c": 0.05765,
    "h": 272.3
  },
  "luminance": 0.002
}

Semantic roles & 50–950 ramp

primary

#03041E

secondary

#625F1B

accent

#F130F8

background

#F4F4F5

surface

#E6E6E9

border

#C2C2C5

text

#000003

muted

#777778

Preview Lab

Preview with #03041E

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

Preview Lab → · Contrast checker → · Palette generator →