#1943A0#1943A0

#1943A0 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.5% C 0.158 H 263.0°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX#1943A0
RGBrgb(25, 67, 160)
HSLhsl(221, 73%, 36%)
HSVhsv(221, 84%, 63%)
CMYKcmyk(84.4%, 58.1%, 0%, 37.3%)
CIE-LABlab(31.25, 22.11, -54.35)
CIE-LCHlch(31.25, 58.67, 292.14°)
OKLaboklab(41.52% -0.0192 -0.1571)
OKLCHoklch(41.52% 0.158 263)
XYZxyz(8.7509, 6.7580, 34.0941)
Luminance0.0676 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1943A0 #A07619
analogous
#1987A0 #1943A0 #3219A0
triadic
#1943A0 #A01943 #43A019
tetradic
#1943A0 #A01987 #A07619 #19A032
square
#1943A0 #A01987 #A07619 #19A032
split-complementary
#1943A0 #A03219 #87A019
monochromatic
#081736 #112D6B #1943A0 #2159D5 #507EE4

Accessibility & contrast

On white

8.93
#1943A0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.35
#1943A0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1943A0
8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1943A0#FFFFFF#000000##FFFFFF
##1943A01.008.932.358.93
#FFFFFF8.931.0021.001.00
#0000002.3521.001.0021.00
##FFFFFF8.931.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0050A3
Deuteranopia (green-blind)
#00449E
Tritanopia (blue-blind)
#005A6B
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #1943a0;
/* rgb */ color: rgb(25, 67, 160);
/* oklch */ color: oklch(41.5% 0.158 263.0);
Tailwind
colors: {
  custom: {
    50: '#6f76bd',
    500: '#1943a0',
    950: '#000000',
  },
}
SCSS
$custom: #1943a0;
$custom-light: #6f76bd;
$custom-dark: #000000;
JSON
{
  "hex": "#1943a0",
  "rgb": {
    "r": 25,
    "g": 67,
    "b": 160
  },
  "hsl": {
    "h": 221.333,
    "s": 72.973,
    "l": 36.275
  },
  "oklch": {
    "l": 0.41524,
    "c": 0.15825,
    "h": 263
  },
  "luminance": 0.06759
}

Semantic roles & 50–950 ramp

primary
#1943A0
secondary
#C6A14F
accent
#B738F0
background
#F7F7FB
surface
#EDEDF7
border
#C8C8D0
text
#090812
muted
#7B7B81

Preview Lab

Preview with #1943A0

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

Preview Lab → · Contrast checker → · Palette generator →

#1943A0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva