#09022D#09022D

#09022D is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 15.3% C 0.083 H 280.6°. Best body text is #FFFFFF at 19.85:1 contrast (WCAG AA passes).

Color values

HEX	#09022D
RGB	rgb(9, 2, 45)
HSL	hsl(250, 91%, 9%)
HSV	hsv(250, 96%, 18%)
CMYK	cmyk(80%, 95.6%, 0%, 82.4%)
CIE-LAB	lab(2.63, 13.58, -24.77)
CIE-LCH	lch(2.63, 28.25, 298.72°)
OKLab	oklab(15.26% 0.0153 -0.0818)
OKLCH	oklch(15.26% 0.083 280.6)
XYZ	xyz(0.6079, 0.2909, 2.5062)
Luminance	0.0029 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09022D #262D02

analogous

#02112D #09022D #1F022D

triadic

#09022D #2D0902 #022D09

tetradic

#09022D #2D0211 #262D02 #022D1F

square

#09022D #2D0211 #262D02 #022D1F

split-complementary

#09022D #2D1F02 #112D02

monochromatic

#06011D #06011D #09022D #150568 #2007A2

Accessibility & contrast

On white

19.85

#09022D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#09022D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09022D

19.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09022D	#FFFFFF	#000000	##FFFFFF
##09022D	1.00	19.85	1.06	19.85
#FFFFFF	19.85	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000B2E

Deuteranopia (green-blind)

#00082C

Tritanopia (blue-blind)

#000E17

Achromatopsia (no color)

#0A0A0A

Design tokens & code

CSS

--color: #09022d;
/* rgb */ color: rgb(9, 2, 45);
/* oklch */ color: oklch(15.3% 0.083 280.6);

Tailwind

colors: {
  custom: {
    50: '#4c4766',
    500: '#09022d',
    950: '#000000',
  },
}

SCSS

$custom: #09022d;
$custom-light: #4c4766;
$custom-dark: #000000;

JSON

{
  "hex": "#09022d",
  "rgb": {
    "r": 9,
    "g": 2,
    "b": 45
  },
  "hsl": {
    "h": 249.767,
    "s": 91.489,
    "l": 9.216
  },
  "oklch": {
    "l": 0.15258,
    "c": 0.0832,
    "h": 280.6
  },
  "luminance": 0.00291
}

Semantic roles & 50–950 ramp

primary

#09022D

secondary

#637219

accent

#FF29DC

background

#F4F3F6

surface

#E7E5EB

border

#C3C1C6

text

#010006

muted

#77777A

Preview Lab

Preview with #09022D

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

Preview Lab → · Contrast checker → · Palette generator →