#091043#091043

#091043 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 21.0% C 0.095 H 269.6°. Best body text is #FFFFFF at 18.00:1 contrast (WCAG AA passes).

Color values

HEX	#091043
RGB	rgb(9, 16, 67)
HSL	hsl(233, 76%, 15%)
HSV	hsv(233, 87%, 26%)
CMYK	cmyk(86.6%, 76.1%, 0%, 73.7%)
CIE-LAB	lab(7.53, 18.47, -32.91)
CIE-LCH	lch(7.53, 37.74, 299.30°)
OKLab	oklab(21.02% -0.0007 -0.0953)
OKLCH	oklch(21.02% 0.095 269.6)
XYZ	xyz(1.3107, 0.8338, 5.4010)
Luminance	0.0083 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 1.45

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#091043 #433C09

analogous

#092D43 #091043 #1F0943

triadic

#091043 #430910 #104309

tetradic

#091043 #43092D #433C09 #09431F

square

#091043 #43092D #433C09 #09431F

split-complementary

#091043 #431F09 #2D4309

monochromatic

#04061B #04061B #091043 #101D79 #172AAF

Accessibility & contrast

On white

18.00

#091043 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#091043 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #091043

18.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##091043	#FFFFFF	#000000	##FFFFFF
##091043	1.00	18.00	1.17	18.00
#FFFFFF	18.00	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001945

Deuteranopia (green-blind)

#001442

Tritanopia (blue-blind)

#001E27

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #091043;
/* rgb */ color: rgb(9, 16, 67);
/* oklch */ color: oklch(21.0% 0.095 269.6);

Tailwind

colors: {
  custom: {
    50: '#544e78',
    500: '#091043',
    950: '#000000',
  },
}

SCSS

$custom: #091043;
$custom-light: #544e78;
$custom-dark: #000000;

JSON

{
  "hex": "#091043",
  "rgb": {
    "r": 9,
    "g": 16,
    "b": 67
  },
  "hsl": {
    "h": 232.759,
    "s": 76.316,
    "l": 14.902
  },
  "oklch": {
    "l": 0.21024,
    "c": 0.09532,
    "h": 269.6
  },
  "luminance": 0.00834
}

Semantic roles & 50–950 ramp

primary

#091043

secondary

#817627

accent

#DC35F3

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030109

muted

#78777B

Preview Lab

Preview with #091043

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

Preview Lab → · Contrast checker → · Palette generator →