#091730#091730

#091730 is a very dark, muted blue. Relative luminance 0.009; OKLCH L 20.8% C 0.053 H 261.0°. Best body text is #FFFFFF at 17.85:1 contrast (WCAG AA passes).

Color values

HEX	#091730
RGB	rgb(9, 23, 48)
HSL	hsl(218, 68%, 11%)
HSV	hsv(218, 81%, 19%)
CMYK	cmyk(81.3%, 52.1%, 0%, 81.2%)
CIE-LAB	lab(7.99, 4.40, -18.48)
CIE-LCH	lch(7.99, 19.00, 283.40°)
OKLab	oklab(20.82% -0.0083 -0.0528)
OKLCH	oklch(20.82% 0.053 261)
XYZ	xyz(0.9524, 0.8842, 2.9162)
Luminance	0.0088 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#091730 #302209

analogous

#092A30 #091730 #0E0930

triadic

#091730 #300917 #173009

tetradic

#091730 #30092A #302209 #09300E

square

#091730 #30092A #302209 #09300E

split-complementary

#091730 #300E09 #2A3009

monochromatic

#050C1A #050C1A #091730 #133064 #1C4897

Accessibility & contrast

On white

17.85

#091730 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#091730 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #091730

17.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##091730	#FFFFFF	#000000	##FFFFFF
##091730	1.00	17.85	1.18	17.85
#FFFFFF	17.85	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B1931

Deuteranopia (green-blind)

#05162F

Tritanopia (blue-blind)

#001D21

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #091730;
/* rgb */ color: rgb(9, 23, 48);
/* oklch */ color: oklch(20.8% 0.053 261.0);

Tailwind

colors: {
  custom: {
    50: '#4e5368',
    500: '#091730',
    950: '#000000',
  },
}

SCSS

$custom: #091730;
$custom-light: #4e5368;
$custom-dark: #000000;

JSON

{
  "hex": "#091730",
  "rgb": {
    "r": 9,
    "g": 23,
    "b": 48
  },
  "hsl": {
    "h": 218.462,
    "s": 68.421,
    "l": 11.176
  },
  "oklch": {
    "l": 0.20817,
    "c": 0.05345,
    "h": 261
  },
  "luminance": 0.00884
}

Semantic roles & 50–950 ramp

primary

#091730

secondary

#6E5427

accent

#AD3DEB

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020206

muted

#78787A

Preview Lab

Preview with #091730

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

Preview Lab → · Contrast checker → · Palette generator →