#05062B#05062B

#05062B is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 15.6% C 0.074 H 272.4°. Best body text is #FFFFFF at 19.67:1 contrast (WCAG AA passes).

Color values

HEX	#05062B
RGB	rgb(5, 6, 43)
HSL	hsl(238, 79%, 9%)
HSV	hsv(238, 88%, 17%)
CMYK	cmyk(88.4%, 86%, 0%, 83.1%)
CIE-LAB	lab(3.04, 9.97, -22.62)
CIE-LCH	lch(3.04, 24.72, 293.79°)
OKLab	oklab(15.64% 0.0031 -0.0737)
OKLCH	oklch(15.64% 0.074 272.4)
XYZ	xyz(0.5636, 0.3369, 2.3204)
Luminance	0.0034 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05062B #2B2A05

analogous

#05192B #05062B #17052B

triadic

#05062B #2B0506 #062B05

tetradic

#05062B #2B0519 #2B2A05 #052B17

square

#05062B #2B0519 #2B2A05 #052B17

split-complementary

#05062B #2B1705 #192B05

monochromatic

#03041B #03041B #05062B #0B0E62 #121599

Accessibility & contrast

On white

19.67

#05062B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#05062B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05062B

19.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05062B	#FFFFFF	#000000	##FFFFFF
##05062B	1.00	19.67	1.07	19.67
#FFFFFF	19.67	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D2C

Deuteranopia (green-blind)

#00092A

Tritanopia (blue-blind)

#001017

Achromatopsia (no color)

#0B0B0B

Design tokens & code

CSS

--color: #05062b;
/* rgb */ color: rgb(5, 6, 43);
/* oklch */ color: oklch(15.6% 0.074 272.4);

Tailwind

colors: {
  custom: {
    50: '#4a4964',
    500: '#05062b',
    950: '#000000',
  },
}

SCSS

$custom: #05062b;
$custom-light: #4a4964;
$custom-dark: #000000;

JSON

{
  "hex": "#05062b",
  "rgb": {
    "r": 5,
    "g": 6,
    "b": 43
  },
  "hsl": {
    "h": 238.421,
    "s": 79.167,
    "l": 9.412
  },
  "oklch": {
    "l": 0.15639,
    "c": 0.07374,
    "h": 272.4
  },
  "luminance": 0.00337
}

Semantic roles & 50–950 ramp

primary

#05062B

secondary

#6D6B1F

accent

#F032F6

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010005

muted

#77777A

Preview Lab

Preview with #05062B

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

Preview Lab → · Contrast checker → · Palette generator →