#04113F#04113F

#04113F is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.5% C 0.090 H 265.2°. Best body text is #FFFFFF at 18.15:1 contrast (WCAG AA passes).

Color values

HEX	#04113F
RGB	rgb(4, 17, 63)
HSL	hsl(227, 88%, 13%)
HSV	hsv(227, 94%, 25%)
CMYK	cmyk(93.7%, 73%, 0%, 75.3%)
CIE-LAB	lab(7.09, 15.15, -30.80)
CIE-LCH	lch(7.09, 34.33, 296.20°)
OKLab	oklab(20.46% -0.0075 -0.0894)
OKLCH	oklch(20.46% 0.09 265.2)
XYZ	xyz(1.1474, 0.7854, 4.7928)
Luminance	0.0079 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04113F #3F3204

analogous

#042E3F #04113F #14043F

triadic

#04113F #3F0411 #113F04

tetradic

#04113F #3F042E #3F3204 #043F14

square

#04113F #3F042E #3F3204 #043F14

split-complementary

#04113F #3F1404 #2E3F04

monochromatic

#02081D #02081D #04113F #082179 #0B30B2

Accessibility & contrast

On white

18.15

#04113F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#04113F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04113F

18.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04113F	#FFFFFF	#000000	##FFFFFF
##04113F	1.00	18.15	1.16	18.15
#FFFFFF	18.15	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001940

Deuteranopia (green-blind)

#00133E

Tritanopia (blue-blind)

#001D26

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #04113f;
/* rgb */ color: rgb(4, 17, 63);
/* oklch */ color: oklch(20.5% 0.090 265.2);

Tailwind

colors: {
  custom: {
    50: '#514e75',
    500: '#04113f',
    950: '#000000',
  },
}

SCSS

$custom: #04113f;
$custom-light: #514e75;
$custom-dark: #000000;

JSON

{
  "hex": "#04113f",
  "rgb": {
    "r": 4,
    "g": 17,
    "b": 63
  },
  "hsl": {
    "h": 226.78,
    "s": 88.06,
    "l": 13.137
  },
  "oklch": {
    "l": 0.20463,
    "c": 0.08972,
    "h": 265.2
  },
  "luminance": 0.00786
}

Semantic roles & 50–950 ramp

primary

#04113F

secondary

#806B1E

accent

#CF2AFE

background

#F4F4F7

surface

#E7E7ED

border

#C3C3C8

text

#020108

muted

#78777B

Preview Lab

Preview with #04113F

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

Preview Lab → · Contrast checker → · Palette generator →