#091743#091743

#091743 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.6% C 0.085 H 266.1°. Best body text is #FFFFFF at 17.28:1 contrast (WCAG AA passes).

Color values

HEX	#091743
RGB	rgb(9, 23, 67)
HSL	hsl(226, 76%, 15%)
HSV	hsv(226, 87%, 26%)
CMYK	cmyk(86.6%, 65.7%, 0%, 73.7%)
CIE-LAB	lab(9.61, 13.10, -29.51)
CIE-LCH	lch(9.61, 32.29, 293.94°)
OKLab	oklab(22.57% -0.0058 -0.0852)
OKLCH	oklch(22.57% 0.085 266.1)
XYZ	xyz(1.4318, 1.0760, 5.4413)
Luminance	0.0108 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.78

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#091743 #433509

analogous

#093443 #091743 #180943

triadic

#091743 #430917 #174309

tetradic

#091743 #430934 #433509 #094318

square

#091743 #430934 #433509 #094318

split-complementary

#091743 #431809 #344309

monochromatic

#04091B #04091B #091743 #102A79 #173CAF

Accessibility & contrast

On white

17.28

#091743 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#091743 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #091743

17.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##091743	#FFFFFF	#000000	##FFFFFF
##091743	1.00	17.28	1.22	17.28
#FFFFFF	17.28	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D44

Deuteranopia (green-blind)

#001842

Tritanopia (blue-blind)

#00222A

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #091743;
/* rgb */ color: rgb(9, 23, 67);
/* oklch */ color: oklch(22.6% 0.085 266.1);

Tailwind

colors: {
  custom: {
    50: '#535378',
    500: '#091743',
    950: '#000000',
  },
}

SCSS

$custom: #091743;
$custom-light: #535378;
$custom-dark: #000000;

JSON

{
  "hex": "#091743",
  "rgb": {
    "r": 9,
    "g": 23,
    "b": 67
  },
  "hsl": {
    "h": 225.517,
    "s": 76.316,
    "l": 14.902
  },
  "oklch": {
    "l": 0.22565,
    "c": 0.08543,
    "h": 266.1
  },
  "luminance": 0.01076
}

Semantic roles & 50–950 ramp

primary

#091743

secondary

#816B27

accent

#C535F3

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030209

muted

#78787B

Preview Lab

Preview with #091743

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

Preview Lab → · Contrast checker → · Palette generator →