#091748#091748

#091748 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.1% C 0.093 H 266.5°. Best body text is #FFFFFF at 17.10:1 contrast (WCAG AA passes).

Color values

HEX	#091748
RGB	rgb(9, 23, 72)
HSL	hsl(227, 78%, 16%)
HSV	hsv(227, 88%, 28%)
CMYK	cmyk(87.5%, 68.1%, 0%, 71.8%)
CIE-LAB	lab(10.10, 15.35, -32.22)
CIE-LCH	lch(10.10, 35.69, 295.47°)
OKLab	oklab(23.08% -0.0057 -0.0932)
OKLCH	oklch(23.08% 0.093 266.5)
XYZ	xyz(1.5883, 1.1386, 6.2657)
Luminance	0.0114 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#091748 #483A09

analogous

#093648 #091748 #1A0948

triadic

#091748 #480917 #174809

tetradic

#091748 #480936 #483A09 #09481A

square

#091748 #480936 #483A09 #09481A

split-complementary

#091748 #481A09 #364809

monochromatic

#03091B #03091B #091748 #10287E #173AB5

Accessibility & contrast

On white

17.10

#091748 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#091748 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #091748

17.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##091748	#FFFFFF	#000000	##FFFFFF
##091748	1.00	17.10	1.23	17.10
#FFFFFF	17.10	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F4A

Deuteranopia (green-blind)

#001947

Tritanopia (blue-blind)

#00242C

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #091748;
/* rgb */ color: rgb(9, 23, 72);
/* oklch */ color: oklch(23.1% 0.093 266.5);

Tailwind

colors: {
  custom: {
    50: '#55537b',
    500: '#091748',
    950: '#000000',
  },
}

SCSS

$custom: #091748;
$custom-light: #55537b;
$custom-dark: #000000;

JSON

{
  "hex": "#091748",
  "rgb": {
    "r": 9,
    "g": 23,
    "b": 72
  },
  "hsl": {
    "h": 226.667,
    "s": 77.778,
    "l": 15.882
  },
  "oklch": {
    "l": 0.2308,
    "c": 0.09334,
    "h": 266.5
  },
  "luminance": 0.01139
}

Semantic roles & 50–950 ramp

primary

#091748

secondary

#857127

accent

#C934F4

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#030209

muted

#78787B

Preview Lab

Preview with #091748

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

Preview Lab → · Contrast checker → · Palette generator →