#090A43#090A43

#090A43 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.9% C 0.103 H 271.4°. Best body text is #FFFFFF at 18.49:1 contrast (WCAG AA passes).

Color values

HEX#090A43
RGBrgb(9, 10, 67)
HSLhsl(239, 76%, 15%)
HSVhsv(239, 87%, 26%)
CMYKcmyk(86.6%, 85.1%, 0%, 73.7%)
CIE-LABlab(6.15, 22.06, -35.19)
CIE-LCHlch(6.15, 41.53, 302.09°)
OKLaboklab(19.92% 0.0026 -0.1027)
OKLCHoklch(19.92% 0.103 271.4)
XYZxyz(1.2340, 0.6803, 5.3754)
Luminance0.0068 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#090A43 #434209
analogous
#092743 #090A43 #250943
triadic
#090A43 #43090A #0A4309
tetradic
#090A43 #430927 #434209 #094325
square
#090A43 #430927 #434209 #094325
split-complementary
#090A43 #432509 #274309
monochromatic
#04041B #04041B #090A43 #101279 #171AAF

Accessibility & contrast

On white

18.49
#090A43 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.14
#090A43 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #090A43
18.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##090A43#FFFFFF#000000##FFFFFF
##090A431.0018.491.1418.49
#FFFFFF18.491.0021.001.00
#0000001.1421.001.0021.00
##FFFFFF18.491.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001645
Deuteranopia (green-blind)
#001142
Tritanopia (blue-blind)
#001B26
Achromatopsia (no color)
#141414

Design tokens & code

CSS
--color: #090a43;
/* rgb */ color: rgb(9, 10, 67);
/* oklch */ color: oklch(19.9% 0.103 271.4);
Tailwind
colors: {
  custom: {
    50: '#544a78',
    500: '#090a43',
    950: '#000000',
  },
}
SCSS
$custom: #090a43;
$custom-light: #544a78;
$custom-dark: #000000;
JSON
{
  "hex": "#090a43",
  "rgb": {
    "r": 9,
    "g": 10,
    "b": 67
  },
  "hsl": {
    "h": 238.966,
    "s": 76.316,
    "l": 14.902
  },
  "oklch": {
    "l": 0.19917,
    "c": 0.10273,
    "h": 271.4
  },
  "luminance": 0.0068
}

Semantic roles & 50–950 ramp

primary
#090A43
secondary
#817F27
accent
#F035F3
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#030109
muted
#78777B

Preview Lab

Preview with #090A43

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

Preview Lab → · Contrast checker → · Palette generator →

#090A43 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva