#05022A#05022A

#05022A is a very dark, moderate blue. Relative luminance 0.002; OKLCH L 14.3% C 0.080 H 275.1°. Best body text is #FFFFFF at 20.03:1 contrast (WCAG AA passes).

Color values

HEX	#05022A
RGB	rgb(5, 2, 42)
HSL	hsl(245, 91%, 9%)
HSV	hsv(245, 95%, 16%)
CMYK	cmyk(88.1%, 95.2%, 0%, 83.5%)
CIE-LAB	lab(2.19, 11.11, -23.19)
CIE-LCH	lch(2.19, 25.72, 295.61°)
OKLab	oklab(14.33% 0.0072 -0.08)
OKLCH	oklch(14.33% 0.08 275.1)
XYZ	xyz(0.5021, 0.2428, 2.2104)
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

#05022A #272A02

analogous

#02132A #05022A #19022A

triadic

#05022A #2A0502 #022A05

tetradic

#05022A #2A0213 #272A02 #022A19

square

#05022A #2A0213 #272A02 #022A19

split-complementary

#05022A #2A1902 #132A02

monochromatic

#03011D #03011D #05022A #0C0564 #13089F

Accessibility & contrast

On white

20.03

#05022A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.05

#05022A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05022A

20.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05022A	#FFFFFF	#000000	##FFFFFF
##05022A	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)

#000A2B

Deuteranopia (green-blind)

#000629

Tritanopia (blue-blind)

#000D15

Achromatopsia (no color)

#080808

Design tokens & code

CSS

--color: #05022a;
/* rgb */ color: rgb(5, 2, 42);
/* oklch */ color: oklch(14.3% 0.080 275.1);

Tailwind

colors: {
  custom: {
    50: '#494764',
    500: '#05022a',
    950: '#000000',
  },
}

SCSS

$custom: #05022a;
$custom-light: #494764;
$custom-dark: #000000;

JSON

{
  "hex": "#05022a",
  "rgb": {
    "r": 5,
    "g": 2,
    "b": 42
  },
  "hsl": {
    "h": 244.5,
    "s": 90.909,
    "l": 8.627
  },
  "oklch": {
    "l": 0.14334,
    "c": 0.08033,
    "h": 275.1
  },
  "luminance": 0.00243
}

Semantic roles & 50–950 ramp

primary

#05022A

secondary

#696F19

accent

#FF29EF

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010005

muted

#77777A

Preview Lab

Preview with #05022A

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

Preview Lab → · Contrast checker → · Palette generator →