#1A2690#1A2690

#1A2690 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.5% C 0.171 H 269.0°. Best body text is #FFFFFF at 12.18:1 contrast (WCAG AA passes).

Color values

HEX#1A2690
RGBrgb(26, 38, 144)
HSLhsl(234, 69%, 33%)
HSVhsv(234, 82%, 56%)
CMYKcmyk(81.9%, 73.6%, 0%, 43.5%)
CIE-LABlab(22.37, 35.37, -59.12)
CIE-LCHlch(22.37, 68.89, 300.89°)
OKLaboklab(34.53% -0.0029 -0.1713)
OKLCHoklch(34.53% 0.171 269)
XYZxyz(6.1514, 3.6187, 26.7544)
Luminance0.0362 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A2690 #90841A
analogous
#1A6190 #1A2690 #491A90
triadic
#1A2690 #901A26 #26901A
tetradic
#1A2690 #901A61 #90841A #1A9049
square
#1A2690 #901A61 #90841A #1A9049
split-complementary
#1A2690 #90491A #61901A
monochromatic
#070B28 #11185C #1A2690 #2334C4 #4756DE

Accessibility & contrast

On white

12.18
#1A2690 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.72
#1A2690 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2690
12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A2690#FFFFFF#000000##FFFFFF
##1A26901.0012.181.7212.18
#FFFFFF12.181.0021.001.00
#0000001.7221.001.0021.00
##FFFFFF12.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003B93
Deuteranopia (green-blind)
#00308E
Tritanopia (blue-blind)
#004458
Achromatopsia (no color)
#353535

Design tokens & code

CSS
--color: #1a2690;
/* rgb */ color: rgb(26, 38, 144);
/* oklch */ color: oklch(34.5% 0.171 269.0);
Tailwind
colors: {
  custom: {
    50: '#6e61b2',
    500: '#1a2690',
    950: '#000000',
  },
}
SCSS
$custom: #1a2690;
$custom-light: #6e61b2;
$custom-dark: #000000;
JSON
{
  "hex": "#1a2690",
  "rgb": {
    "r": 26,
    "g": 38,
    "b": 144
  },
  "hsl": {
    "h": 233.898,
    "s": 69.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.34533,
    "c": 0.17129,
    "h": 269
  },
  "luminance": 0.03619
}

Semantic roles & 50–950 ramp

primary
#1A2690
secondary
#BFB347
accent
#DA3CEC
background
#F7F5FB
surface
#EDEAF6
border
#C8C6D0
text
#080511
muted
#7B7980

Preview Lab

Preview with #1A2690

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

Preview Lab → · Contrast checker → · Palette generator →

#1A2690 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva