#091638#091638

#091638 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.3% C 0.069 H 265.2°. Best body text is #FFFFFF at 17.75:1 contrast (WCAG AA passes).

Color values

HEX	#091638
RGB	rgb(9, 22, 56)
HSL	hsl(223, 72%, 13%)
HSV	hsv(223, 84%, 22%)
CMYK	cmyk(83.9%, 60.7%, 0%, 78%)
CIE-LAB	lab(8.28, 8.88, -23.83)
CIE-LCH	lch(8.28, 25.43, 290.44°)
OKLab	oklab(21.25% -0.0058 -0.0685)
OKLCH	oklch(21.25% 0.069 265.2)
XYZ	xyz(1.1131, 0.9173, 3.8590)
Luminance	0.0092 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#091638 #382B09

analogous

#092D38 #091638 #130938

triadic

#091638 #380916 #163809

tetradic

#091638 #38092D #382B09 #093813

square

#091638 #38092D #382B09 #093813

split-complementary

#091638 #381309 #2D3809

monochromatic

#040A1A #040A1A #091638 #112B6D #1A3FA1

Accessibility & contrast

On white

17.75

#091638 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#091638 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #091638

17.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##091638	#FFFFFF	#000000	##FFFFFF
##091638	1.00	17.75	1.18	17.75
#FFFFFF	17.75	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#031A39

Deuteranopia (green-blind)

#001637

Tritanopia (blue-blind)

#001E24

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #091638;
/* rgb */ color: rgb(9, 22, 56);
/* oklch */ color: oklch(21.3% 0.069 265.2);

Tailwind

colors: {
  custom: {
    50: '#50526f',
    500: '#091638',
    950: '#000000',
  },
}

SCSS

$custom: #091638;
$custom-light: #50526f;
$custom-dark: #000000;

JSON

{
  "hex": "#091638",
  "rgb": {
    "r": 9,
    "g": 22,
    "b": 56
  },
  "hsl": {
    "h": 223.404,
    "s": 72.308,
    "l": 12.745
  },
  "oklch": {
    "l": 0.2125,
    "c": 0.06877,
    "h": 265.2
  },
  "luminance": 0.00917
}

Semantic roles & 50–950 ramp

primary

#091638

secondary

#766027

accent

#BD39EF

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020207

muted

#78787A

Preview Lab

Preview with #091638

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

Preview Lab → · Contrast checker → · Palette generator →