#091B44#091B44

#091B44 is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 23.6% C 0.081 H 263.5°. Best body text is #FFFFFF at 16.78:1 contrast (WCAG AA passes).

Color values

HEX	#091B44
RGB	rgb(9, 27, 68)
HSL	hsl(222, 77%, 15%)
HSV	hsv(222, 87%, 27%)
CMYK	cmyk(86.8%, 60.3%, 0%, 73.3%)
CIE-LAB	lab(10.99, 10.41, -27.98)
CIE-LCH	lch(10.99, 29.85, 290.41°)
OKLab	oklab(23.63% -0.0091 -0.0806)
OKLCH	oklch(23.63% 0.081 263.5)
XYZ	xyz(1.5476, 1.2591, 5.6292)
Luminance	0.0126 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#091B44 #443209

analogous

#093844 #091B44 #150944

triadic

#091B44 #44091B #1B4409

tetradic

#091B44 #440938 #443209 #094415

square

#091B44 #440938 #443209 #094415

split-complementary

#091B44 #441509 #384409

monochromatic

#040B1B #040B1B #091B44 #10307A #1746B0

Accessibility & contrast

On white

16.78

#091B44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#091B44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #091B44

16.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##091B44	#FFFFFF	#000000	##FFFFFF
##091B44	1.00	16.78	1.25	16.78
#FFFFFF	16.78	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002045

Deuteranopia (green-blind)

#001B43

Tritanopia (blue-blind)

#00252C

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #091b44;
/* rgb */ color: rgb(9, 27, 68);
/* oklch */ color: oklch(23.6% 0.081 263.5);

Tailwind

colors: {
  custom: {
    50: '#535678',
    500: '#091b44',
    950: '#000000',
  },
}

SCSS

$custom: #091b44;
$custom-light: #535678;
$custom-dark: #000000;

JSON

{
  "hex": "#091b44",
  "rgb": {
    "r": 9,
    "g": 27,
    "b": 68
  },
  "hsl": {
    "h": 221.695,
    "s": 76.623,
    "l": 15.098
  },
  "oklch": {
    "l": 0.23631,
    "c": 0.08115,
    "h": 263.5
  },
  "luminance": 0.01259
}

Semantic roles & 50–950 ramp

primary

#091B44

secondary

#826627

accent

#B935F3

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030309

muted

#78787B

Preview Lab

Preview with #091B44

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

Preview Lab → · Contrast checker → · Palette generator →