#091537#091537

#091537 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 20.9% C 0.069 H 265.9°. Best body text is #FFFFFF at 17.89:1 contrast (WCAG AA passes).

Color values

HEX	#091537
RGB	rgb(9, 21, 55)
HSL	hsl(224, 72%, 13%)
HSV	hsv(224, 84%, 22%)
CMYK	cmyk(83.6%, 61.8%, 0%, 78.4%)
CIE-LAB	lab(7.86, 9.22, -23.79)
CIE-LCH	lch(7.86, 25.52, 291.19°)
OKLab	oklab(20.9% -0.0049 -0.0684)
OKLCH	oklch(20.9% 0.069 265.9)
XYZ	xyz(1.0702, 0.8701, 3.7252)
Luminance	0.0087 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#091537 #372B09

analogous

#092C37 #091537 #140937

triadic

#091537 #370915 #153709

tetradic

#091537 #37092C #372B09 #093714

square

#091537 #37092C #372B09 #093714

split-complementary

#091537 #371409 #2C3709

monochromatic

#040A1A #040A1A #091537 #12296C #1A3DA0

Accessibility & contrast

On white

17.89

#091537 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#091537 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #091537

17.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##091537	#FFFFFF	#000000	##FFFFFF
##091537	1.00	17.89	1.17	17.89
#FFFFFF	17.89	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021938

Deuteranopia (green-blind)

#001536

Tritanopia (blue-blind)

#001D23

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #091537;
/* rgb */ color: rgb(9, 21, 55);
/* oklch */ color: oklch(20.9% 0.069 265.9);

Tailwind

colors: {
  custom: {
    50: '#50516e',
    500: '#091537',
    950: '#000000',
  },
}

SCSS

$custom: #091537;
$custom-light: #50516e;
$custom-dark: #000000;

JSON

{
  "hex": "#091537",
  "rgb": {
    "r": 9,
    "g": 21,
    "b": 55
  },
  "hsl": {
    "h": 224.348,
    "s": 71.875,
    "l": 12.549
  },
  "oklch": {
    "l": 0.20902,
    "c": 0.06861,
    "h": 265.9
  },
  "luminance": 0.0087
}

Semantic roles & 50–950 ramp

primary

#091537

secondary

#756127

accent

#BF39EF

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020207

muted

#78787A

Preview Lab

Preview with #091537

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

Preview Lab → · Contrast checker → · Palette generator →