#05142D#05142D

#05142D is a very dark, muted blue. Relative luminance 0.007; OKLCH L 19.5% C 0.055 H 259.1°. Best body text is #FFFFFF at 18.35:1 contrast (WCAG AA passes).

Color values

HEX	#05142D
RGB	rgb(5, 20, 45)
HSL	hsl(218, 80%, 10%)
HSV	hsv(218, 89%, 18%)
CMYK	cmyk(88.9%, 55.6%, 0%, 82.4%)
CIE-LAB	lab(6.52, 4.09, -18.61)
CIE-LCH	lch(6.52, 19.06, 282.41°)
OKLab	oklab(19.46% -0.0103 -0.0539)
OKLCH	oklch(19.46% 0.055 259.1)
XYZ	xyz(0.7862, 0.7220, 2.5800)
Luminance	0.0072 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05142D #2D1E05

analogous

#05282D #05142D #0A052D

triadic

#05142D #2D0514 #142D05

tetradic

#05142D #2D0528 #2D1E05 #052D0A

square

#05142D #2D0528 #2D1E05 #052D0A

split-complementary

#05142D #2D0A05 #282D05

monochromatic

#030C1C #030C1C #05142D #0B2C64 #11459B

Accessibility & contrast

On white

18.35

#05142D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#05142D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05142D

18.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05142D	#FFFFFF	#000000	##FFFFFF
##05142D	1.00	18.35	1.14	18.35
#FFFFFF	18.35	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#07162E

Deuteranopia (green-blind)

#02132C

Tritanopia (blue-blind)

#001A1E

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #05142d;
/* rgb */ color: rgb(5, 20, 45);
/* oklch */ color: oklch(19.5% 0.055 259.1);

Tailwind

colors: {
  custom: {
    50: '#4b5166',
    500: '#05142d',
    950: '#000000',
  },
}

SCSS

$custom: #05142d;
$custom-light: #4b5166;
$custom-dark: #000000;

JSON

{
  "hex": "#05142d",
  "rgb": {
    "r": 5,
    "g": 20,
    "b": 45
  },
  "hsl": {
    "h": 217.5,
    "s": 80,
    "l": 9.804
  },
  "oklch": {
    "l": 0.19464,
    "c": 0.05485,
    "h": 259.1
  },
  "luminance": 0.00722
}

Semantic roles & 50–950 ramp

primary

#05142D

secondary

#6F511F

accent

#AD31F6

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010206

muted

#77787A

Preview Lab

Preview with #05142D

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

Preview Lab → · Contrast checker → · Palette generator →