#04113A#04113A

#04113A is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.9% C 0.082 H 264.7°. Best body text is #FFFFFF at 18.32:1 contrast (WCAG AA passes).

Color values

HEX	#04113A
RGB	rgb(4, 17, 58)
HSL	hsl(226, 87%, 12%)
HSV	hsv(226, 93%, 23%)
CMYK	cmyk(93.1%, 70.7%, 0%, 77.3%)
CIE-LAB	lab(6.61, 12.60, -27.99)
CIE-LCH	lch(6.61, 30.70, 294.23°)
OKLab	oklab(19.9% -0.0075 -0.0814)
OKLCH	oklch(19.9% 0.082 264.7)
XYZ	xyz(1.0140, 0.7321, 4.0900)
Luminance	0.0073 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04113A #3A2D04

analogous

#042C3A #04113A #12043A

triadic

#04113A #3A0411 #113A04

tetradic

#04113A #3A042C #3A2D04 #043A12

square

#04113A #3A042C #3A2D04 #043A12

split-complementary

#04113A #3A1204 #2C3A04

monochromatic

#02081D #02081D #04113A #082273 #0C33AD

Accessibility & contrast

On white

18.32

#04113A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#04113A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04113A

18.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04113A	#FFFFFF	#000000	##FFFFFF
##04113A	1.00	18.32	1.15	18.32
#FFFFFF	18.32	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00173B

Deuteranopia (green-blind)

#001239

Tritanopia (blue-blind)

#001C23

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #04113a;
/* rgb */ color: rgb(4, 17, 58);
/* oklch */ color: oklch(19.9% 0.082 264.7);

Tailwind

colors: {
  custom: {
    50: '#4f4e71',
    500: '#04113a',
    950: '#000000',
  },
}

SCSS

$custom: #04113a;
$custom-light: #4f4e71;
$custom-dark: #000000;

JSON

{
  "hex": "#04113a",
  "rgb": {
    "r": 4,
    "g": 17,
    "b": 58
  },
  "hsl": {
    "h": 225.556,
    "s": 87.097,
    "l": 12.157
  },
  "oklch": {
    "l": 0.19902,
    "c": 0.0818,
    "h": 264.7
  },
  "luminance": 0.00732
}

Semantic roles & 50–950 ramp

primary

#04113A

secondary

#7C651E

accent

#CB2BFD

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020107

muted

#78777A

Preview Lab

Preview with #04113A

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

Preview Lab → · Contrast checker → · Palette generator →