#091840#091840

#091840 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.5% C 0.079 H 265.0°. Best body text is #FFFFFF at 17.26:1 contrast (WCAG AA passes).

Color values

HEX	#091840
RGB	rgb(9, 24, 64)
HSL	hsl(224, 75%, 14%)
HSV	hsv(224, 86%, 25%)
CMYK	cmyk(85.9%, 62.5%, 0%, 74.9%)
CIE-LAB	lab(9.65, 10.95, -27.33)
CIE-LCH	lch(9.65, 29.44, 291.83°)
OKLab	oklab(22.51% -0.0069 -0.0788)
OKLCH	oklch(22.51% 0.079 265)
XYZ	xyz(1.3644, 1.0814, 4.9863)
Luminance	0.0108 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#091840 #403109

analogous

#093440 #091840 #160940

triadic

#091840 #400918 #184009

tetradic

#091840 #400934 #403109 #094016

square

#091840 #400934 #403109 #094016

split-complementary

#091840 #401609 #344009

monochromatic

#040A1B #040A1B #091840 #112C76 #1840AB

Accessibility & contrast

On white

17.26

#091840 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#091840 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #091840

17.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##091840	#FFFFFF	#000000	##FFFFFF
##091840	1.00	17.26	1.22	17.26
#FFFFFF	17.26	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D41

Deuteranopia (green-blind)

#00183F

Tritanopia (blue-blind)

#002229

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #091840;
/* rgb */ color: rgb(9, 24, 64);
/* oklch */ color: oklch(22.5% 0.079 265.0);

Tailwind

colors: {
  custom: {
    50: '#525475',
    500: '#091840',
    950: '#000000',
  },
}

SCSS

$custom: #091840;
$custom-light: #525475;
$custom-dark: #000000;

JSON

{
  "hex": "#091840",
  "rgb": {
    "r": 9,
    "g": 24,
    "b": 64
  },
  "hsl": {
    "h": 223.636,
    "s": 75.342,
    "l": 14.314
  },
  "oklch": {
    "l": 0.2251,
    "c": 0.07908,
    "h": 265
  },
  "luminance": 0.01082
}

Semantic roles & 50–950 ramp

primary

#091840

secondary

#7E6627

accent

#BF36F2

background

#F4F4F7

surface

#E7E7ED

border

#C3C3C8

text

#030208

muted

#78787B

Preview Lab

Preview with #091840

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

Preview Lab → · Contrast checker → · Palette generator →