#05012D#05012D

#05012D is a very dark, moderate blue. Relative luminance 0.002; OKLCH L 14.5% C 0.087 H 274.5°. Best body text is #FFFFFF at 20.03:1 contrast (WCAG AA passes).

Color values

HEX	#05012D
RGB	rgb(5, 1, 45)
HSL	hsl(245, 96%, 9%)
HSV	hsv(245, 98%, 18%)
CMYK	cmyk(88.9%, 97.8%, 0%, 82.4%)
CIE-LAB	lab(2.20, 12.93, -25.47)
CIE-LCH	lch(2.20, 28.56, 296.91°)
OKLab	oklab(14.48% 0.0069 -0.0865)
OKLCH	oklch(14.48% 0.087 274.5)
XYZ	xyz(0.5469, 0.2434, 2.5003)
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

#05012D #292D01

analogous

#01132D #05012D #1B012D

triadic

#05012D #2D0501 #012D05

tetradic

#05012D #2D0113 #292D01 #012D1B

square

#05012D #2D0113 #292D01 #012D1B

split-complementary

#05012D #2D1B01 #132D01

monochromatic

#03011E #03011E #05012D #0C0269 #1204A5

Accessibility & contrast

On white

20.03

#05012D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.05

#05012D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05012D

20.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05012D	#FFFFFF	#000000	##FFFFFF
##05012D	1.00	20.03	1.05	20.03
#FFFFFF	20.03	1.00	21.00	1.00
#000000	1.05	21.00	1.00	21.00
##FFFFFF	20.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000A2E

Deuteranopia (green-blind)

#00062C

Tritanopia (blue-blind)

#000D16

Achromatopsia (no color)

#080808

Design tokens & code

CSS

--color: #05012d;
/* rgb */ color: rgb(5, 1, 45);
/* oklch */ color: oklch(14.5% 0.087 274.5);

Tailwind

colors: {
  custom: {
    50: '#4a4766',
    500: '#05012d',
    950: '#000000',
  },
}

SCSS

$custom: #05012d;
$custom-light: #4a4766;
$custom-dark: #000000;

JSON

{
  "hex": "#05012d",
  "rgb": {
    "r": 5,
    "g": 1,
    "b": 45
  },
  "hsl": {
    "h": 245.455,
    "s": 95.652,
    "l": 9.02
  },
  "oklch": {
    "l": 0.14478,
    "c": 0.08676,
    "h": 274.5
  },
  "luminance": 0.00243
}

Semantic roles & 50–950 ramp

primary

#05012D

secondary

#6B7317

accent

#FF29EC

background

#F4F3F6

surface

#E7E5EB

border

#C3C1C6

text

#010006

muted

#77777A

Preview Lab

Preview with #05012D

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

Preview Lab → · Contrast checker → · Palette generator →