#182574#182574

#182574 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.3% C 0.135 H 269.3°. Best body text is #FFFFFF at 13.50:1 contrast (WCAG AA passes).

Color values

HEX#182574
RGBrgb(24, 37, 116)
HSLhsl(232, 66%, 27%)
HSVhsv(232, 79%, 45%)
CMYKcmyk(79.3%, 68.1%, 0%, 54.5%)
CIE-LABlab(19.13, 25.20, -46.77)
CIE-LCHlch(19.13, 53.13, 298.31°)
OKLaboklab(31.29% -0.0016 -0.1353)
OKLCHoklch(31.29% 0.135 269.3)
XYZxyz(4.1896, 2.7778, 16.8350)
Luminance0.0278 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#182574 #746718
analogous
#185374 #182574 #391874
triadic
#182574 #741825 #257418
tetradic
#182574 #741853 #746718 #187439
square
#182574 #741853 #746718 #187439
split-complementary
#182574 #743918 #537418
monochromatic
#050819 #0E1541 #182574 #2235A7 #3249D5

Accessibility & contrast

On white

13.50
#182574 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.56
#182574 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182574
13.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##182574#FFFFFF#000000##FFFFFF
##1825741.0013.501.5613.50
#FFFFFF13.501.0021.001.00
#0000001.5621.001.0021.00
##FFFFFF13.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003376
Deuteranopia (green-blind)
#002A73
Tritanopia (blue-blind)
#003A49
Achromatopsia (no color)
#2E2E2E

Design tokens & code

CSS
--color: #182574;
/* rgb */ color: rgb(24, 37, 116);
/* oklch */ color: oklch(31.3% 0.135 269.3);
Tailwind
colors: {
  custom: {
    50: '#655f9d',
    500: '#182574',
    950: '#000000',
  },
}
SCSS
$custom: #182574;
$custom-light: #655f9d;
$custom-dark: #000000;
JSON
{
  "hex": "#182574",
  "rgb": {
    "r": 24,
    "g": 37,
    "b": 116
  },
  "hsl": {
    "h": 231.522,
    "s": 65.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.31287,
    "c": 0.13532,
    "h": 269.3
  },
  "luminance": 0.02778
}

Semantic roles & 50–950 ramp

primary
#182574
secondary
#A99A3F
accent
#D13FE9
background
#F6F5F9
surface
#EBE9F2
border
#C6C5CC
text
#07040E
muted
#7A797E

Preview Lab

Preview with #182574

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

Preview Lab → · Contrast checker → · Palette generator →

#182574 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva