#091B3D#091B3D

#091B3D is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.0% C 0.070 H 261.6°. Best body text is #FFFFFF at 16.99:1 contrast (WCAG AA passes).

Color values

HEX#091B3D
RGBrgb(9, 27, 61)
HSLhsl(219, 74%, 14%)
HSVhsv(219, 85%, 24%)
CMYKcmyk(85.2%, 55.7%, 0%, 76.1%)
CIE-LABlab(10.40, 7.20, -23.99)
CIE-LCHlch(10.40, 25.05, 286.70°)
OKLaboklab(23% -0.0101 -0.0689)
OKLCHoklch(23% 0.07 261.6)
XYZxyz(1.3466, 1.1787, 4.5705)
Luminance0.0118 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#091B3D #3D2B09
analogous
#09353D #091B3D #11093D
triadic
#091B3D #3D091B #1B3D09
tetradic
#091B3D #3D0935 #3D2B09 #093D11
square
#091B3D #3D0935 #3D2B09 #093D11
split-complementary
#091B3D #3D1109 #353D09
monochromatic
#040C1B #040C1B #091B3D #113372 #194AA8

Accessibility & contrast

On white

16.99
#091B3D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.24
#091B3D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #091B3D
16.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##091B3D#FFFFFF#000000##FFFFFF
##091B3D1.0016.991.2416.99
#FFFFFF16.991.0021.001.00
#0000001.2421.001.0021.00
##FFFFFF16.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#081F3E
Deuteranopia (green-blind)
#001A3C
Tritanopia (blue-blind)
#002329
Achromatopsia (no color)
#1C1C1C

Design tokens & code

CSS
--color: #091b3d;
/* rgb */ color: rgb(9, 27, 61);
/* oklch */ color: oklch(23.0% 0.070 261.6);
Tailwind
colors: {
  custom: {
    50: '#515673',
    500: '#091b3d',
    950: '#000000',
  },
}
SCSS
$custom: #091b3d;
$custom-light: #515673;
$custom-dark: #000000;
JSON
{
  "hex": "#091b3d",
  "rgb": {
    "r": 9,
    "g": 27,
    "b": 61
  },
  "hsl": {
    "h": 219.231,
    "s": 74.286,
    "l": 13.725
  },
  "oklch": {
    "l": 0.22997,
    "c": 0.06964,
    "h": 261.6
  },
  "luminance": 0.01179
}

Semantic roles & 50–950 ramp

primary
#091B3D
secondary
#7B5E27
accent
#B137F1
background
#F4F5F7
surface
#E7E9ED
border
#C3C5C8
text
#020308
muted
#78787B

Preview Lab

Preview with #091B3D

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

Preview Lab → · Contrast checker → · Palette generator →

#091B3D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva