#091B43#091B43

#091B43 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.5% C 0.080 H 263.3°. Best body text is #FFFFFF at 16.81:1 contrast (WCAG AA passes).

Color values

HEX#091B43
RGBrgb(9, 27, 67)
HSLhsl(221, 76%, 15%)
HSVhsv(221, 87%, 26%)
CMYKcmyk(86.6%, 59.7%, 0%, 73.7%)
CIE-LABlab(10.90, 9.95, -27.42)
CIE-LCHlch(10.90, 29.17, 289.95°)
OKLaboklab(23.54% -0.0093 -0.079)
OKLCHoklch(23.54% 0.08 263.3)
XYZxyz(1.5173, 1.2470, 5.4698)
Luminance0.0125 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#091B43 #433109
analogous
#093843 #091B43 #140943
triadic
#091B43 #43091B #1B4309
tetradic
#091B43 #430938 #433109 #094314
square
#091B43 #430938 #433109 #094314
split-complementary
#091B43 #431409 #384309
monochromatic
#040B1B #040B1B #091B43 #103179 #1746AF

Accessibility & contrast

On white

16.81
#091B43 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.25
#091B43 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #091B43
16.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##091B43#FFFFFF#000000##FFFFFF
##091B431.0016.811.2516.81
#FFFFFF16.811.0021.001.00
#0000001.2521.001.0021.00
##FFFFFF16.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#012044
Deuteranopia (green-blind)
#001B42
Tritanopia (blue-blind)
#00252B
Achromatopsia (no color)
#1D1D1D

Design tokens & code

CSS
--color: #091b43;
/* rgb */ color: rgb(9, 27, 67);
/* oklch */ color: oklch(23.5% 0.080 263.3);
Tailwind
colors: {
  custom: {
    50: '#535677',
    500: '#091b43',
    950: '#000000',
  },
}
SCSS
$custom: #091b43;
$custom-light: #535677;
$custom-dark: #000000;
JSON
{
  "hex": "#091b43",
  "rgb": {
    "r": 9,
    "g": 27,
    "b": 67
  },
  "hsl": {
    "h": 221.379,
    "s": 76.316,
    "l": 14.902
  },
  "oklch": {
    "l": 0.23538,
    "c": 0.07953,
    "h": 263.3
  },
  "luminance": 0.01247
}

Semantic roles & 50–950 ramp

primary
#091B43
secondary
#816527
accent
#B835F3
background
#F5F5F7
surface
#E9E9ED
border
#C5C5C8
text
#030309
muted
#78787B

Preview Lab

Preview with #091B43

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

Preview Lab → · Contrast checker → · Palette generator →

#091B43 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva