#05132D#05132D

#05132D is a very dark, muted blue. Relative luminance 0.007; OKLCH L 19.2% C 0.056 H 260.5°. Best body text is #FFFFFF at 18.46:1 contrast (WCAG AA passes).

Color values

HEX	#05132D
RGB	rgb(5, 19, 45)
HSL	hsl(219, 80%, 10%)
HSV	hsv(219, 89%, 18%)
CMYK	cmyk(88.9%, 57.8%, 0%, 82.4%)
CIE-LAB	lab(6.21, 4.73, -19.11)
CIE-LCH	lch(6.21, 19.69, 283.91°)
OKLab	oklab(19.18% -0.0093 -0.0556)
OKLCH	oklch(19.18% 0.056 260.5)
XYZ	xyz(0.7689, 0.6874, 2.5743)
Luminance	0.0069 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.23

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05132D #2D1F05

analogous

#05272D #05132D #0B052D

triadic

#05132D #2D0513 #132D05

tetradic

#05132D #2D0527 #2D1F05 #052D0B

square

#05132D #2D0527 #2D1F05 #052D0B

split-complementary

#05132D #2D0B05 #272D05

monochromatic

#030C1C #030C1C #05132D #0B2A64 #11429B

Accessibility & contrast

On white

18.46

#05132D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#05132D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05132D

18.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05132D	#FFFFFF	#000000	##FFFFFF
##05132D	1.00	18.46	1.14	18.46
#FFFFFF	18.46	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#06162E

Deuteranopia (green-blind)

#01122C

Tritanopia (blue-blind)

#00191D

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #05132d;
/* rgb */ color: rgb(5, 19, 45);
/* oklch */ color: oklch(19.2% 0.056 260.5);

Tailwind

colors: {
  custom: {
    50: '#4b5066',
    500: '#05132d',
    950: '#000000',
  },
}

SCSS

$custom: #05132d;
$custom-light: #4b5066;
$custom-dark: #000000;

JSON

{
  "hex": "#05132d",
  "rgb": {
    "r": 5,
    "g": 19,
    "b": 45
  },
  "hsl": {
    "h": 219,
    "s": 80,
    "l": 9.804
  },
  "oklch": {
    "l": 0.19185,
    "c": 0.05637,
    "h": 260.5
  },
  "luminance": 0.00687
}

Semantic roles & 50–950 ramp

primary

#05132D

secondary

#6F531F

accent

#B131F6

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010206

muted

#77787A

Preview Lab

Preview with #05132D

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

Preview Lab → · Contrast checker → · Palette generator →