#091939#091939

#091939 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.1% C 0.066 H 262.4°. Best body text is #FFFFFF at 17.36:1 contrast (WCAG AA passes).

Color values

HEX	#091939
RGB	rgb(9, 25, 57)
HSL	hsl(220, 73%, 13%)
HSV	hsv(220, 84%, 22%)
CMYK	cmyk(84.2%, 56.1%, 0%, 77.6%)
CIE-LAB	lab(9.39, 6.94, -22.76)
CIE-LCH	lch(9.39, 23.80, 286.95°)
OKLab	oklab(22.12% -0.0088 -0.0653)
OKLCH	oklch(22.12% 0.066 262.4)
XYZ	xyz(1.1985, 1.0486, 4.0093)
Luminance	0.0105 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#091939 #392909

analogous

#093139 #091939 #110939

triadic

#091939 #390919 #193909

tetradic

#091939 #390931 #392909 #093911

square

#091939 #390931 #392909 #093911

split-complementary

#091939 #391109 #313909

monochromatic

#040C1A #040C1A #091939 #11306E #1A47A3

Accessibility & contrast

On white

17.36

#091939 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#091939 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #091939

17.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##091939	#FFFFFF	#000000	##FFFFFF
##091939	1.00	17.36	1.21	17.36
#FFFFFF	17.36	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#071D3A

Deuteranopia (green-blind)

#001838

Tritanopia (blue-blind)

#002126

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #091939;
/* rgb */ color: rgb(9, 25, 57);
/* oklch */ color: oklch(22.1% 0.066 262.4);

Tailwind

colors: {
  custom: {
    50: '#50556f',
    500: '#091939',
    950: '#000000',
  },
}

SCSS

$custom: #091939;
$custom-light: #50556f;
$custom-dark: #000000;

JSON

{
  "hex": "#091939",
  "rgb": {
    "r": 9,
    "g": 25,
    "b": 57
  },
  "hsl": {
    "h": 220,
    "s": 72.727,
    "l": 12.941
  },
  "oklch": {
    "l": 0.22121,
    "c": 0.06591,
    "h": 262.4
  },
  "luminance": 0.01049
}

Semantic roles & 50–950 ramp

primary

#091939

secondary

#775C27

accent

#B238EF

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020207

muted

#78787A

Preview Lab

Preview with #091939

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

Preview Lab → · Contrast checker → · Palette generator →