#1A196B#1A196B

#1A196B is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.3% C 0.137 H 273.9°. Best body text is #FFFFFF at 15.05:1 contrast (WCAG AA passes).

Color values

HEX#1A196B
RGBrgb(26, 25, 107)
HSLhsl(241, 62%, 26%)
HSVhsv(241, 77%, 42%)
CMYKcmyk(75.7%, 76.6%, 0%, 58%)
CIE-LABlab(15.36, 30.00, -47.13)
CIE-LCHlch(15.36, 55.87, 302.47°)
OKLaboklab(28.31% 0.0092 -0.1363)
OKLCHoklch(28.31% 0.137 273.9)
XYZxyz(3.4266, 1.9761, 14.1079)
Luminance0.0198 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A196B #6A6B19
analogous
#19416B #1A196B #43196B
triadic
#1A196B #6B1A19 #196B1A
tetradic
#1A196B #6B1941 #6A6B19 #196B43
square
#1A196B #6B1941 #6A6B19 #196B43
split-complementary
#1A196B #6B4319 #416B19
monochromatic
#060619 #0E0D39 #1A196B #26259D #3230CE

Accessibility & contrast

On white

15.05
#1A196B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.40
#1A196B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A196B
15.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A196B#FFFFFF#000000##FFFFFF
##1A196B1.0015.051.4015.05
#FFFFFF15.051.0021.001.00
#0000001.4021.001.0021.00
##FFFFFF15.051.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002A6D
Deuteranopia (green-blind)
#00236A
Tritanopia (blue-blind)
#003040
Achromatopsia (no color)
#262626

Design tokens & code

CSS
--color: #1a196b;
/* rgb */ color: rgb(26, 25, 107);
/* oklch */ color: oklch(28.3% 0.137 273.9);
Tailwind
colors: {
  custom: {
    50: '#655796',
    500: '#1a196b',
    950: '#000000',
  },
}
SCSS
$custom: #1a196b;
$custom-light: #655796;
$custom-dark: #000000;
JSON
{
  "hex": "#1a196b",
  "rgb": {
    "r": 26,
    "g": 25,
    "b": 107
  },
  "hsl": {
    "h": 240.732,
    "s": 62.121,
    "l": 25.882
  },
  "oklch": {
    "l": 0.28309,
    "c": 0.13663,
    "h": 273.9
  },
  "luminance": 0.01976
}

Semantic roles & 50–950 ramp

primary
#1A196B
secondary
#9FA13F
accent
#E543E3
background
#F6F5F9
surface
#EBE9F2
border
#C6C5CC
text
#06030D
muted
#7A787E

Preview Lab

Preview with #1A196B

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

Preview Lab → · Contrast checker → · Palette generator →

#1A196B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva