#05012C#05012C

#05012C is a very dark, moderate blue. Relative luminance 0.002; OKLCH L 14.3% C 0.085 H 274.9°. Best body text is #FFFFFF at 20.05:1 contrast (WCAG AA passes).

Color values

HEX	#05012C
RGB	rgb(5, 1, 44)
HSL	hsl(246, 96%, 9%)
HSV	hsv(246, 98%, 17%)
CMYK	cmyk(88.6%, 97.7%, 0%, 82.7%)
CIE-LAB	lab(2.13, 12.44, -24.82)
CIE-LCH	lch(2.13, 27.76, 296.63°)
OKLab	oklab(14.32% 0.0073 -0.0851)
OKLCH	oklch(14.32% 0.085 274.9)
XYZ	xyz(0.5279, 0.2358, 2.4001)
Luminance	0.0024 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05012C #282C01

analogous

#01132C #05012C #1B012C

triadic

#05012C #2C0501 #012C05

tetradic

#05012C #2C0113 #282C01 #012C1B

square

#05012C #2C0113 #282C01 #012C1B

split-complementary

#05012C #2C1B01 #132C01

monochromatic

#03011E #03011E #05012C #0C0268 #1304A4

Accessibility & contrast

On white

20.05

#05012C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.05

#05012C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05012C

20.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05012C	#FFFFFF	#000000	##FFFFFF
##05012C	1.00	20.05	1.05	20.05
#FFFFFF	20.05	1.00	21.00	1.00
#000000	1.05	21.00	1.00	21.00
##FFFFFF	20.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000A2D

Deuteranopia (green-blind)

#00062B

Tritanopia (blue-blind)

#000D16

Achromatopsia (no color)

#080808

Design tokens & code

CSS

--color: #05012c;
/* rgb */ color: rgb(5, 1, 44);
/* oklch */ color: oklch(14.3% 0.085 274.9);

Tailwind

colors: {
  custom: {
    50: '#4a4765',
    500: '#05012c',
    950: '#000000',
  },
}

SCSS

$custom: #05012c;
$custom-light: #4a4765;
$custom-dark: #000000;

JSON

{
  "hex": "#05012c",
  "rgb": {
    "r": 5,
    "g": 1,
    "b": 44
  },
  "hsl": {
    "h": 245.581,
    "s": 95.556,
    "l": 8.824
  },
  "oklch": {
    "l": 0.14321,
    "c": 0.08539,
    "h": 274.9
  },
  "luminance": 0.00236
}

Semantic roles & 50–950 ramp

primary

#05012C

secondary

#6A7217

accent

#FF29EB

background

#F4F3F6

surface

#E7E5EB

border

#C3C1C6

text

#010006

muted

#77777A

Preview Lab

Preview with #05012C

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

Preview Lab → · Contrast checker → · Palette generator →