#193780#193780

#193780 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.2% C 0.129 H 264.1°. Best body text is #FFFFFF at 11.05:1 contrast (WCAG AA passes).

Color values

HEX#193780
RGBrgb(25, 55, 128)
HSLhsl(223, 67%, 30%)
HSVhsv(223, 80%, 50%)
CMYKcmyk(80.5%, 57%, 0%, 49.8%)
CIE-LABlab(25.25, 17.47, -44.41)
CIE-LCHlch(25.25, 47.72, 291.48°)
OKLaboklab(36.19% -0.0132 -0.1281)
OKLCHoklch(36.19% 0.129 264.1)
XYZxyz(5.6620, 4.4969, 20.9875)
Luminance0.0450 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#193780 #806219
analogous
#196B80 #193780 #2E1980
triadic
#193780 #801937 #378019
tetradic
#193780 #80196B #806219 #19802E
square
#193780 #80196B #806219 #19802E
split-complementary
#193780 #802E19 #6B8019
monochromatic
#050B1A #0F214D #193780 #234DB3 #3B69D9

Accessibility & contrast

On white

11.05
#193780 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.90
#193780 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193780
11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##193780#FFFFFF#000000##FFFFFF
##1937801.0011.051.9011.05
#FFFFFF11.051.0021.001.00
#0000001.9021.001.0021.00
##FFFFFF11.051.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004183
Deuteranopia (green-blind)
#00377F
Tritanopia (blue-blind)
#004956
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #193780;
/* rgb */ color: rgb(25, 55, 128);
/* oklch */ color: oklch(36.2% 0.129 264.1);
Tailwind
colors: {
  custom: {
    50: '#676da5',
    500: '#193780',
    950: '#000000',
  },
}
SCSS
$custom: #193780;
$custom-light: #676da5;
$custom-dark: #000000;
JSON
{
  "hex": "#193780",
  "rgb": {
    "r": 25,
    "g": 55,
    "b": 128
  },
  "hsl": {
    "h": 222.524,
    "s": 67.32,
    "l": 30
  },
  "oklch": {
    "l": 0.36187,
    "c": 0.12878,
    "h": 264.1
  },
  "luminance": 0.04498
}

Semantic roles & 50–950 ramp

primary
#193780
secondary
#B49241
accent
#B83EEA
background
#F6F6FA
surface
#EBEBF4
border
#C6C6CE
text
#07070F
muted
#7A7A7F

Preview Lab

Preview with #193780

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

Preview Lab → · Contrast checker → · Palette generator →

#193780 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva