#1A106F#1A106F

#1A106F is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.5% C 0.151 H 274.8°. Best body text is #FFFFFF at 15.58:1 contrast (WCAG AA passes).

Color values

HEX#1A106F
RGBrgb(26, 16, 111)
HSLhsl(246, 75%, 25%)
HSVhsv(246, 86%, 44%)
CMYKcmyk(76.6%, 85.6%, 0%, 56.5%)
CIE-LABlab(14.04, 36.52, -51.92)
CIE-LCHlch(14.04, 63.48, 305.12°)
OKLaboklab(27.52% 0.0125 -0.1501)
OKLCHoklch(27.52% 0.151 274.8)
XYZxyz(3.4796, 1.7375, 15.1878)
Luminance0.0174 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A106F #656F10
analogous
#10356F #1A106F #4A106F
triadic
#1A106F #6F1A10 #106F1A
tetradic
#1A106F #6F1035 #656F10 #106F4A
square
#1A106F #6F1035 #656F10 #106F4A
split-complementary
#1A106F #6F4A10 #356F10
monochromatic
#06041B #0D083A #1A106F #2718A4 #331FDA

Accessibility & contrast

On white

15.58
#1A106F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.35
#1A106F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A106F
15.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A106F#FFFFFF#000000##FFFFFF
##1A106F1.0015.581.3515.58
#FFFFFF15.581.0021.001.00
#0000001.3521.001.0021.00
##FFFFFF15.581.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002872
Deuteranopia (green-blind)
#001F6D
Tritanopia (blue-blind)
#002E40
Achromatopsia (no color)
#242424

Design tokens & code

CSS
--color: #1a106f;
/* rgb */ color: rgb(26, 16, 111);
/* oklch */ color: oklch(27.5% 0.151 274.8);
Tailwind
colors: {
  custom: {
    50: '#675199',
    500: '#1a106f',
    950: '#000000',
  },
}
SCSS
$custom: #1a106f;
$custom-light: #675199;
$custom-dark: #000000;
JSON
{
  "hex": "#1a106f",
  "rgb": {
    "r": 26,
    "g": 16,
    "b": 111
  },
  "hsl": {
    "h": 246.316,
    "s": 74.803,
    "l": 24.902
  },
  "oklch": {
    "l": 0.27524,
    "c": 0.15065,
    "h": 274.8
  },
  "luminance": 0.01738
}

Semantic roles & 50–950 ramp

primary
#1A106F
secondary
#9BA734
accent
#F136DE
background
#F6F4F9
surface
#EBE7F2
border
#C6C3CC
text
#07020E
muted
#7A787E

Preview Lab

Preview with #1A106F

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

Preview Lab → · Contrast checker → · Palette generator →

#1A106F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva