#1A2390#1A2390

#1A2390 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.1% C 0.174 H 269.4°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX#1A2390
RGBrgb(26, 35, 144)
HSLhsl(235, 69%, 33%)
HSVhsv(235, 82%, 56%)
CMYKcmyk(81.9%, 75.7%, 0%, 43.5%)
CIE-LABlab(21.71, 37.21, -60.21)
CIE-LCHlch(21.71, 70.78, 301.72°)
OKLaboklab(34.06% -0.0017 -0.1744)
OKLCHoklch(34.06% 0.174 269.4)
XYZxyz(6.0594, 3.4346, 26.7237)
Luminance0.0343 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A2390 #90871A
analogous
#1A5E90 #1A2390 #4C1A90
triadic
#1A2390 #901A23 #23901A
tetradic
#1A2390 #901A5E #90871A #1A904C
square
#1A2390 #901A5E #90871A #1A904C
split-complementary
#1A2390 #904C1A #5E901A
monochromatic
#070A28 #11165C #1A2390 #2330C4 #4752DE

Accessibility & contrast

On white

12.45
#1A2390 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.69
#1A2390 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2390
12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A2390#FFFFFF#000000##FFFFFF
##1A23901.0012.451.6912.45
#FFFFFF12.451.0021.001.00
#0000001.6921.001.0021.00
##FFFFFF12.451.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003A93
Deuteranopia (green-blind)
#002E8E
Tritanopia (blue-blind)
#004357
Achromatopsia (no color)
#343434

Design tokens & code

CSS
--color: #1a2390;
/* rgb */ color: rgb(26, 35, 144);
/* oklch */ color: oklch(34.1% 0.174 269.4);
Tailwind
colors: {
  custom: {
    50: '#6e5fb2',
    500: '#1a2390',
    950: '#000000',
  },
}
SCSS
$custom: #1a2390;
$custom-light: #6e5fb2;
$custom-dark: #000000;
JSON
{
  "hex": "#1a2390",
  "rgb": {
    "r": 26,
    "g": 35,
    "b": 144
  },
  "hsl": {
    "h": 235.424,
    "s": 69.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.3406,
    "c": 0.17444,
    "h": 269.4
  },
  "luminance": 0.03435
}

Semantic roles & 50–950 ramp

primary
#1A2390
secondary
#BFB647
accent
#DF3CEC
background
#F7F5FB
surface
#EDE9F6
border
#C8C5D0
text
#090411
muted
#7B7980

Preview Lab

Preview with #1A2390

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

Preview Lab → · Contrast checker → · Palette generator →

#1A2390 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva