#091137#091137

#091137 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.9% C 0.075 H 269.3°. Best body text is #FFFFFF at 18.31:1 contrast (WCAG AA passes).

Color values

HEX	#091137
RGB	rgb(9, 17, 55)
HSL	hsl(230, 72%, 13%)
HSV	hsv(230, 84%, 22%)
CMYK	cmyk(83.6%, 69.1%, 0%, 78.4%)
CIE-LAB	lab(6.64, 12.08, -25.77)
CIE-LCH	lch(6.64, 28.46, 295.12°)
OKLab	oklab(19.92% -0.0009 -0.0748)
OKLCH	oklch(19.92% 0.075 269.3)
XYZ	xyz(1.0025, 0.7347, 3.7027)
Luminance	0.0073 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 3.64

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#091137 #372F09

analogous

#092837 #091137 #180937

triadic

#091137 #370911 #113709

tetradic

#091137 #370928 #372F09 #093718

square

#091137 #370928 #372F09 #093718

split-complementary

#091137 #371809 #283709

monochromatic

#04081A #04081A #091137 #12216C #1A32A0

Accessibility & contrast

On white

18.31

#091137 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#091137 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #091137

18.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##091137	#FFFFFF	#000000	##FFFFFF
##091137	1.00	18.31	1.15	18.31
#FFFFFF	18.31	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001738

Deuteranopia (green-blind)

#001336

Tritanopia (blue-blind)

#001B21

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #091137;
/* rgb */ color: rgb(9, 17, 55);
/* oklch */ color: oklch(19.9% 0.075 269.3);

Tailwind

colors: {
  custom: {
    50: '#504e6e',
    500: '#091137',
    950: '#000000',
  },
}

SCSS

$custom: #091137;
$custom-light: #504e6e;
$custom-dark: #000000;

JSON

{
  "hex": "#091137",
  "rgb": {
    "r": 9,
    "g": 17,
    "b": 55
  },
  "hsl": {
    "h": 229.565,
    "s": 71.875,
    "l": 12.549
  },
  "oklch": {
    "l": 0.19919,
    "c": 0.07477,
    "h": 269.3
  },
  "luminance": 0.00735
}

Semantic roles & 50–950 ramp

primary

#091137

secondary

#756727

accent

#CF39EF

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020107

muted

#78777A

Preview Lab

Preview with #091137

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

Preview Lab → · Contrast checker → · Palette generator →