#1A367F#1A367F

#1A367F is a dark, vivid blue. Relative luminance 0.044; OKLCH L 35.9% C 0.128 H 264.7°. Best body text is #FFFFFF at 11.18:1 contrast (WCAG AA passes).

Color values

HEX#1A367F
RGBrgb(26, 54, 127)
HSLhsl(223, 66%, 30%)
HSVhsv(223, 80%, 50%)
CMYKcmyk(79.5%, 57.5%, 0%, 50.2%)
CIE-LABlab(24.92, 17.89, -44.32)
CIE-LCHlch(24.92, 47.79, 291.98°)
OKLaboklab(35.92% -0.0117 -0.1278)
OKLCHoklch(35.92% 0.128 264.7)
XYZxyz(5.5746, 4.3896, 20.6280)
Luminance0.0439 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A367F #7F631A
analogous
#1A697F #1A367F #301A7F
triadic
#1A367F #7F1A36 #367F1A
tetradic
#1A367F #7F1A69 #7F631A #1A7F30
square
#1A367F #7F1A69 #7F631A #1A7F30
split-complementary
#1A367F #7F301A #697F1A
monochromatic
#050B19 #10204C #1A367F #244CB2 #3C67D7

Accessibility & contrast

On white

11.18
#1A367F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.88
#1A367F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A367F
11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A367F#FFFFFF#000000##FFFFFF
##1A367F1.0011.181.8811.18
#FFFFFF11.181.0021.001.00
#0000001.8821.001.0021.00
##FFFFFF11.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004082
Deuteranopia (green-blind)
#00377E
Tritanopia (blue-blind)
#004855
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #1a367f;
/* rgb */ color: rgb(26, 54, 127);
/* oklch */ color: oklch(35.9% 0.128 264.7);
Tailwind
colors: {
  custom: {
    50: '#676ca5',
    500: '#1a367f',
    950: '#000000',
  },
}
SCSS
$custom: #1a367f;
$custom-light: #676ca5;
$custom-dark: #000000;
JSON
{
  "hex": "#1a367f",
  "rgb": {
    "r": 26,
    "g": 54,
    "b": 127
  },
  "hsl": {
    "h": 223.366,
    "s": 66.013,
    "l": 30
  },
  "oklch": {
    "l": 0.35923,
    "c": 0.12837,
    "h": 264.7
  },
  "luminance": 0.0439
}

Semantic roles & 50–950 ramp

primary
#1A367F
secondary
#B39442
accent
#BA3FE9
background
#F6F6FA
surface
#EBEBF4
border
#C6C6CE
text
#07060F
muted
#7A7A7F

Preview Lab

Preview with #1A367F

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

Preview Lab → · Contrast checker → · Palette generator →

#1A367F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva