#030441#030441

#030441 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.1% C 0.110 H 267.4°. Best body text is #FFFFFF at 19.13:1 contrast (WCAG AA passes).

Color values

HEX	#030441
RGB	rgb(3, 4, 65)
HSL	hsl(239, 91%, 13%)
HSV	hsv(239, 95%, 25%)
CMYK	cmyk(95.4%, 93.8%, 0%, 74.5%)
CIE-LAB	lab(4.41, 22.86, -36.63)
CIE-LCH	lch(4.41, 43.18, 301.97°)
OKLab	oklab(18.1% -0.005 -0.1097)
OKLCH	oklch(18.1% 0.11 267.4)
XYZ	xyz(1.0348, 0.4877, 5.0396)
Luminance	0.0049 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Night Blue

#040348

ΔE00 1.95

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030441 #414003

analogous

#032341 #030441 #210341

triadic

#030441 #410304 #044103

tetradic

#030441 #410323 #414003 #034121

square

#030441 #410323 #414003 #034121

split-complementary

#030441 #412103 #234103

monochromatic

#01021D #01021D #030441 #06087B #080BB6

Accessibility & contrast

On white

19.13

#030441 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#030441 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030441

19.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030441	#FFFFFF	#000000	##FFFFFF
##030441	1.00	19.13	1.10	19.13
#FFFFFF	19.13	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001343

Deuteranopia (green-blind)

#000C40

Tritanopia (blue-blind)

#001823

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #030441;
/* rgb */ color: rgb(3, 4, 65);
/* oklch */ color: oklch(18.1% 0.110 267.4);

Tailwind

colors: {
  custom: {
    50: '#514776',
    500: '#030441',
    950: '#000000',
  },
}

SCSS

$custom: #030441;
$custom-light: #514776;
$custom-dark: #000000;

JSON

{
  "hex": "#030441",
  "rgb": {
    "r": 3,
    "g": 4,
    "b": 65
  },
  "hsl": {
    "h": 239.032,
    "s": 91.176,
    "l": 13.333
  },
  "oklch": {
    "l": 0.18096,
    "c": 0.10981,
    "h": 267.4
  },
  "luminance": 0.00488
}

Semantic roles & 50–950 ramp

primary

#030441

secondary

#83811D

accent

#FC29FF

background

#F5F4F7

surface

#E8E6ED

border

#C4C2C8

text

#030009

muted

#78777B

Preview Lab

Preview with #030441

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

Preview Lab → · Contrast checker → · Palette generator →