#183493#183493

#183493 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.3% C 0.160 H 265.9°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX#183493
RGBrgb(24, 52, 147)
HSLhsl(226, 72%, 34%)
HSVhsv(226, 84%, 58%)
CMYKcmyk(83.7%, 64.6%, 0%, 42.4%)
CIE-LABlab(26.03, 27.12, -54.95)
CIE-LCHlch(26.03, 61.28, 296.26°)
OKLaboklab(37.27% -0.0115 -0.1591)
OKLCHoklch(37.27% 0.16 265.9)
XYZxyz(6.8693, 4.7559, 28.1540)
Luminance0.0476 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#183493 #937718
analogous
#187193 #183493 #391893
triadic
#183493 #931834 #349318
tetradic
#183493 #931871 #937718 #189339
square
#183493 #931871 #937718 #189339
split-complementary
#183493 #933918 #719318
monochromatic
#070F2A #0F215E #183493 #2147C8 #4568E1

Accessibility & contrast

On white

10.76
#183493 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.95
#183493 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183493
10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##183493#FFFFFF#000000##FFFFFF
##1834931.0010.761.9510.76
#FFFFFF10.761.0021.001.00
#0000001.9521.001.0021.00
##FFFFFF10.761.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004496
Deuteranopia (green-blind)
#003891
Tritanopia (blue-blind)
#004D5E
Achromatopsia (no color)
#3E3E3E

Design tokens & code

CSS
--color: #183493;
/* rgb */ color: rgb(24, 52, 147);
/* oklch */ color: oklch(37.3% 0.160 265.9);
Tailwind
colors: {
  custom: {
    50: '#6d6bb4',
    500: '#183493',
    950: '#000000',
  },
}
SCSS
$custom: #183493;
$custom-light: #6d6bb4;
$custom-dark: #000000;
JSON
{
  "hex": "#183493",
  "rgb": {
    "r": 24,
    "g": 52,
    "b": 147
  },
  "hsl": {
    "h": 226.341,
    "s": 71.93,
    "l": 33.529
  },
  "oklch": {
    "l": 0.37268,
    "c": 0.15951,
    "h": 265.9
  },
  "luminance": 0.04757
}

Semantic roles & 50–950 ramp

primary
#183493
secondary
#C2A545
accent
#C539EF
background
#F7F6FB
surface
#EDEBF6
border
#C8C6D0
text
#080611
muted
#7B7A80

Preview Lab

Preview with #183493

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

Preview Lab → · Contrast checker → · Palette generator →

#183493 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva