#090B43#090B43

#090B43 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.1% C 0.102 H 271.2°. Best body text is #FFFFFF at 18.41:1 contrast (WCAG AA passes).

Color values

HEX#090B43
RGBrgb(9, 11, 67)
HSLhsl(238, 76%, 15%)
HSVhsv(238, 87%, 26%)
CMYKcmyk(86.6%, 83.6%, 0%, 73.7%)
CIE-LABlab(6.35, 21.55, -34.86)
CIE-LCHlch(6.35, 40.98, 301.72°)
OKLaboklab(20.09% 0.0021 -0.1016)
OKLCHoklch(20.09% 0.102 271.2)
XYZxyz(1.2451, 0.7025, 5.3791)
Luminance0.0070 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#090B43 #434109
analogous
#092843 #090B43 #240943
triadic
#090B43 #43090B #0B4309
tetradic
#090B43 #430928 #434109 #094324
square
#090B43 #430928 #434109 #094324
split-complementary
#090B43 #432409 #284309
monochromatic
#04041B #04041B #090B43 #101479 #171DAF

Accessibility & contrast

On white

18.41
#090B43 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.14
#090B43 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090B43
18.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##090B43#FFFFFF#000000##FFFFFF
##090B431.0018.411.1418.41
#FFFFFF18.411.0021.001.00
#0000001.1421.001.0021.00
##FFFFFF18.411.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001745
Deuteranopia (green-blind)
#001142
Tritanopia (blue-blind)
#001B26
Achromatopsia (no color)
#141414

Design tokens & code

CSS
--color: #090b43;
/* rgb */ color: rgb(9, 11, 67);
/* oklch */ color: oklch(20.1% 0.102 271.2);
Tailwind
colors: {
  custom: {
    50: '#544b78',
    500: '#090b43',
    950: '#000000',
  },
}
SCSS
$custom: #090b43;
$custom-light: #544b78;
$custom-dark: #000000;
JSON
{
  "hex": "#090b43",
  "rgb": {
    "r": 9,
    "g": 11,
    "b": 67
  },
  "hsl": {
    "h": 237.931,
    "s": 76.316,
    "l": 14.902
  },
  "oklch": {
    "l": 0.20085,
    "c": 0.10159,
    "h": 271.2
  },
  "luminance": 0.00703
}

Semantic roles & 50–950 ramp

primary
#090B43
secondary
#817E27
accent
#EC35F3
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#030109
muted
#78777B

Preview Lab

Preview with #090B43

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

Preview Lab → · Contrast checker → · Palette generator →

#090B43 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva