#183086#183086

#183086 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.2% C 0.147 H 266.5°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX#183086
RGBrgb(24, 48, 134)
HSLhsl(227, 70%, 31%)
HSVhsv(227, 82%, 53%)
CMYKcmyk(82.1%, 64.2%, 0%, 47.5%)
CIE-LABlab(23.77, 24.71, -50.59)
CIE-LCHlch(23.77, 56.30, 296.03°)
OKLaboklab(35.23% -0.009 -0.1464)
OKLCHoklch(35.23% 0.147 266.5)
XYZxyz(5.7352, 4.0287, 23.0250)
Luminance0.0403 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#183086 #866E18
analogous
#186786 #183086 #371886
triadic
#183086 #861830 #308618
tetradic
#183086 #861867 #866E18 #188637
square
#183086 #861867 #866E18 #188637
split-complementary
#183086 #863718 #678618
monochromatic
#050B1E #0F1D52 #183086 #2143BA #3C5FDC

Accessibility & contrast

On white

11.63
#183086 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.81
#183086 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183086
11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##183086#FFFFFF#000000##FFFFFF
##1830861.0011.631.8111.63
#FFFFFF11.631.0021.001.00
#0000001.8121.001.0021.00
##FFFFFF11.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003E89
Deuteranopia (green-blind)
#003484
Tritanopia (blue-blind)
#004656
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #183086;
/* rgb */ color: rgb(24, 48, 134);
/* oklch */ color: oklch(35.2% 0.147 266.5);
Tailwind
colors: {
  custom: {
    50: '#6968aa',
    500: '#183086',
    950: '#000000',
  },
}
SCSS
$custom: #183086;
$custom-light: #6968aa;
$custom-dark: #000000;
JSON
{
  "hex": "#183086",
  "rgb": {
    "r": 24,
    "g": 48,
    "b": 134
  },
  "hsl": {
    "h": 226.909,
    "s": 69.62,
    "l": 30.98
  },
  "oklch": {
    "l": 0.35226,
    "c": 0.14666,
    "h": 266.5
  },
  "luminance": 0.04029
}

Semantic roles & 50–950 ramp

primary
#183086
secondary
#BA9F40
accent
#C63BEC
background
#F6F6FA
surface
#ECEBF4
border
#C7C6CE
text
#070610
muted
#7A7A7F

Preview Lab

Preview with #183086

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

Preview Lab → · Contrast checker → · Palette generator →

#183086 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva