#05091D#05091D

#05091D is a very dark, muted blue. Relative luminance 0.003; OKLCH L 14.9% C 0.043 H 269.9°. Best body text is #FFFFFF at 19.75:1 contrast (WCAG AA passes).

Color values

HEX	#05091D
RGB	rgb(5, 9, 29)
HSL	hsl(230, 71%, 7%)
HSV	hsv(230, 83%, 11%)
CMYK	cmyk(82.8%, 69%, 0%, 88.6%)
CIE-LAB	lab(2.86, 3.33, -12.03)
CIE-LCH	lch(2.86, 12.49, 285.48°)
OKLab	oklab(14.91% -0.0001 -0.0435)
OKLCH	oklch(14.91% 0.043 269.9)
XYZ	xyz(0.3820, 0.3163, 1.2031)
Luminance	0.0032 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05091D #1D1905

analogous

#05151D #05091D #0D051D

triadic

#05091D #1D0509 #091D05

tetradic

#05091D #1D0515 #1D1905 #051D0D

square

#05091D #1D0515 #1D1905 #051D0D

split-complementary

#05091D #1D0D05 #151D05

monochromatic

#05081A #05081A #05091D #0E1951 #172985

Accessibility & contrast

On white

19.75

#05091D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#05091D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05091D

19.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05091D	#FFFFFF	#000000	##FFFFFF
##05091D	1.00	19.75	1.06	19.75
#FFFFFF	19.75	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#020C1E

Deuteranopia (green-blind)

#00091D

Tritanopia (blue-blind)

#000E11

Achromatopsia (no color)

#0A0A0A

Design tokens & code

CSS

--color: #05091d;
/* rgb */ color: rgb(5, 9, 29);
/* oklch */ color: oklch(14.9% 0.043 269.9);

Tailwind

colors: {
  custom: {
    50: '#484b58',
    500: '#05091d',
    950: '#000000',
  },
}

SCSS

$custom: #05091d;
$custom-light: #484b58;
$custom-dark: #000000;

JSON

{
  "hex": "#05091d",
  "rgb": {
    "r": 5,
    "g": 9,
    "b": 29
  },
  "hsl": {
    "h": 230,
    "s": 70.588,
    "l": 6.667
  },
  "oklch": {
    "l": 0.14905,
    "c": 0.04349,
    "h": 269.9
  },
  "luminance": 0.00316
}

Semantic roles & 50–950 ramp

primary

#05091D

secondary

#5E5420

accent

#D03AED

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000103

muted

#777778

Preview Lab

Preview with #05091D

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

Preview Lab → · Contrast checker → · Palette generator →