#05041D#05041D

#05041D is a very dark, muted blue. Relative luminance 0.002; OKLCH L 13.3% C 0.055 H 278.5°. Best body text is #FFFFFF at 20.16:1 contrast (WCAG AA passes).

Color values

HEX	#05041D
RGB	rgb(5, 4, 29)
HSL	hsl(242, 76%, 6%)
HSV	hsv(242, 86%, 11%)
CMYK	cmyk(82.8%, 86.2%, 0%, 88.6%)
CIE-LAB	lab(1.88, 5.33, -13.50)
CIE-LCH	lch(1.88, 14.51, 291.56°)
OKLab	oklab(13.25% 0.0081 -0.0542)
OKLCH	oklch(13.25% 0.055 278.5)
XYZ	xyz(0.3277, 0.2078, 1.1850)
Luminance	0.0021 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 9.60

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05041D #1C1D04

analogous

#04101D #05041D #12041D

triadic

#05041D #1D0504 #041D05

tetradic

#05041D #1D0410 #1C1D04 #041D12

square

#05041D #1D0410 #1C1D04 #041D12

split-complementary

#05041D #1D1204 #101D04

monochromatic

#05041B #05041B #05041D #0E0B53 #181389

Accessibility & contrast

On white

20.16

#05041D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.04

#05041D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05041D

20.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05041D	#FFFFFF	#000000	##FFFFFF
##05041D	1.00	20.16	1.04	20.16
#FFFFFF	20.16	1.00	21.00	1.00
#000000	1.04	21.00	1.00	21.00
##FFFFFF	20.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00081E

Deuteranopia (green-blind)

#00061C

Tritanopia (blue-blind)

#00090E

Achromatopsia (no color)

#070707

Design tokens & code

CSS

--color: #05041d;
/* rgb */ color: rgb(5, 4, 29);
/* oklch */ color: oklch(13.3% 0.055 278.5);

Tailwind

colors: {
  custom: {
    50: '#484858',
    500: '#05041d',
    950: '#000000',
  },
}

SCSS

$custom: #05041d;
$custom-light: #484858;
$custom-dark: #000000;

JSON

{
  "hex": "#05041d",
  "rgb": {
    "r": 5,
    "g": 4,
    "b": 29
  },
  "hsl": {
    "h": 242.4,
    "s": 75.758,
    "l": 6.471
  },
  "oklch": {
    "l": 0.13253,
    "c": 0.05479,
    "h": 278.5
  },
  "luminance": 0.00208
}

Semantic roles & 50–950 ramp

primary

#05041D

secondary

#5D5F1D

accent

#F235EB

background

#F4F4F5

surface

#E6E6E9

border

#C2C2C5

text

#000003

muted

#777778

Preview Lab

Preview with #05041D

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

Preview Lab → · Contrast checker → · Palette generator →