#09032B#09032B

#09032B is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 15.3% C 0.078 H 280.9°. Best body text is #FFFFFF at 19.82:1 contrast (WCAG AA passes).

Color values

HEX	#09032B
RGB	rgb(9, 3, 43)
HSL	hsl(249, 87%, 9%)
HSV	hsv(249, 93%, 17%)
CMYK	cmyk(79.1%, 93%, 0%, 83.1%)
CIE-LAB	lab(2.69, 12.22, -23.16)
CIE-LCH	lch(2.69, 26.18, 297.81°)
OKLab	oklab(15.26% 0.0148 -0.0768)
OKLCH	oklch(15.26% 0.078 280.9)
XYZ	xyz(0.5811, 0.2976, 2.3118)
Luminance	0.0030 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09032B #252B03

analogous

#03112B #09032B #1D032B

triadic

#09032B #2B0903 #032B09

tetradic

#09032B #2B0311 #252B03 #032B1D

square

#09032B #2B0311 #252B03 #032B1D

split-complementary

#09032B #2B1D03 #112B03

monochromatic

#06021D #06021D #09032B #150764 #210B9D

Accessibility & contrast

On white

19.82

#09032B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#09032B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09032B

19.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09032B	#FFFFFF	#000000	##FFFFFF
##09032B	1.00	19.82	1.06	19.82
#FFFFFF	19.82	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000B2C

Deuteranopia (green-blind)

#00082A

Tritanopia (blue-blind)

#000D16

Achromatopsia (no color)

#0A0A0A

Design tokens & code

CSS

--color: #09032b;
/* rgb */ color: rgb(9, 3, 43);
/* oklch */ color: oklch(15.3% 0.078 280.9);

Tailwind

colors: {
  custom: {
    50: '#4b4864',
    500: '#09032b',
    950: '#000000',
  },
}

SCSS

$custom: #09032b;
$custom-light: #4b4864;
$custom-dark: #000000;

JSON

{
  "hex": "#09032b",
  "rgb": {
    "r": 9,
    "g": 3,
    "b": 43
  },
  "hsl": {
    "h": 249,
    "s": 86.957,
    "l": 9.02
  },
  "oklch": {
    "l": 0.15261,
    "c": 0.07822,
    "h": 280.9
  },
  "luminance": 0.00298
}

Semantic roles & 50–950 ramp

primary

#09032B

secondary

#626F1B

accent

#FD2BDE

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010005

muted

#77777A

Preview Lab

Preview with #09032B

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

Preview Lab → · Contrast checker → · Palette generator →