#05142A#05142A

#05142A is a very dark, muted blue. Relative luminance 0.007; OKLCH L 19.2% C 0.050 H 257.1°. Best body text is #FFFFFF at 18.42:1 contrast (WCAG AA passes).

Color values

HEX	#05142A
RGB	rgb(5, 20, 42)
HSL	hsl(216, 79%, 9%)
HSV	hsv(216, 88%, 16%)
CMYK	cmyk(88.1%, 52.4%, 0%, 83.5%)
CIE-LAB	lab(6.32, 2.68, -16.70)
CIE-LCH	lch(6.32, 16.91, 279.12°)
OKLab	oklab(19.21% -0.0111 -0.0484)
OKLCH	oklch(19.21% 0.05 257.1)
XYZ	xyz(0.7305, 0.6997, 2.2866)
Luminance	0.0070 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05142A #2A1B05

analogous

#05272A #05142A #09052A

triadic

#05142A #2A0514 #142A05

tetradic

#05142A #2A0527 #2A1B05 #052A09

square

#05142A #2A0527 #2A1B05 #052A09

split-complementary

#05142A #2A0905 #272A05

monochromatic

#030D1B #030D1B #05142A #0C2E61 #124897

Accessibility & contrast

On white

18.42

#05142A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#05142A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05142A

18.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05142A	#FFFFFF	#000000	##FFFFFF
##05142A	1.00	18.42	1.14	18.42
#FFFFFF	18.42	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#09162B

Deuteranopia (green-blind)

#04122A

Tritanopia (blue-blind)

#00191C

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #05142a;
/* rgb */ color: rgb(5, 20, 42);
/* oklch */ color: oklch(19.2% 0.050 257.1);

Tailwind

colors: {
  custom: {
    50: '#4a5163',
    500: '#05142a',
    950: '#000000',
  },
}

SCSS

$custom: #05142a;
$custom-light: #4a5163;
$custom-dark: #000000;

JSON

{
  "hex": "#05142a",
  "rgb": {
    "r": 5,
    "g": 20,
    "b": 42
  },
  "hsl": {
    "h": 215.676,
    "s": 78.723,
    "l": 9.216
  },
  "oklch": {
    "l": 0.19209,
    "c": 0.04964,
    "h": 257.1
  },
  "luminance": 0.007
}

Semantic roles & 50–950 ramp

primary

#05142A

secondary

#6C4D1F

accent

#A633F5

background

#F4F4F5

surface

#E7E7EA

border

#C3C3C6

text

#010205

muted

#777879

Preview Lab

Preview with #05142A

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

Preview Lab → · Contrast checker → · Palette generator →