#05040D#05040D

#05040D is a very dark, muted blue. Relative luminance 0.001; OKLCH L 11.6% C 0.024 H 289.0°. Best body text is #FFFFFF at 20.40:1 contrast (WCAG AA passes).

Color values

HEX	#05040D
RGB	rgb(5, 4, 13)
HSL	hsl(247, 53%, 3%)
HSV	hsv(247, 69%, 5%)
CMYK	cmyk(61.5%, 69.2%, 0%, 94.9%)
CIE-LAB	lab(1.34, 1.55, -3.41)
CIE-LCH	lch(1.34, 3.75, 294.38°)
OKLab	oklab(11.59% 0.0078 -0.0226)
OKLCH	oklch(11.59% 0.024 289)
XYZ	xyz(0.1786, 0.1482, 0.3999)
Luminance	0.0015 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05040D #0C0D04

analogous

#04070D #05040D #09040D

triadic

#05040D #0D0504 #040D05

tetradic

#05040D #0D0407 #0C0D04 #040D09

square

#05040D #0D0407 #0C0D04 #040D09

split-complementary

#05040D #0D0904 #070D04

monochromatic

#090717 #090717 #090717 #17123C #29216B

Accessibility & contrast

On white

20.40

#05040D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.03

#05040D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05040D

20.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05040D	#FFFFFF	#000000	##FFFFFF
##05040D	1.00	20.40	1.03	20.40
#FFFFFF	20.40	1.00	21.00	1.00
#000000	1.03	21.00	1.00	21.00
##FFFFFF	20.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#02050D

Deuteranopia (green-blind)

#02050D

Tritanopia (blue-blind)

#040507

Achromatopsia (no color)

#050505

Design tokens & code

CSS

--color: #05040d;
/* rgb */ color: rgb(5, 4, 13);
/* oklch */ color: oklch(11.6% 0.024 289.0);

Tailwind

colors: {
  custom: {
    50: '#49484d',
    500: '#05040d',
    950: '#000000',
  },
}

SCSS

$custom: #05040d;
$custom-light: #49484d;
$custom-dark: #000000;

JSON

{
  "hex": "#05040d",
  "rgb": {
    "r": 5,
    "g": 4,
    "b": 13
  },
  "hsl": {
    "h": 246.667,
    "s": 52.941,
    "l": 3.333
  },
  "oklch": {
    "l": 0.11586,
    "c": 0.02396,
    "h": 289
  },
  "luminance": 0.00148
}

Semantic roles & 50–950 ramp

primary

#05040D

secondary

#464B22

accent

#DC4BCC

background

#F4F4F4

surface

#E6E6E7

border

#C2C2C3

text

#000001

muted

#777777

Preview Lab

Preview with #05040D

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

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