#1A4193#1A4193

#1A4193 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.0% C 0.143 H 262.6°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#1A4193
RGB	rgb(26, 65, 147)
HSL	hsl(221, 70%, 34%)
HSV	hsv(221, 82%, 58%)
CMYK	cmyk(82.3%, 55.8%, 0%, 42.4%)
CIE-LAB	lab(29.68, 18.34, -49.00)
CIE-LCH	lch(29.68, 52.32, 290.52°)
OKLab	oklab(40.02% -0.0182 -0.1414)
OKLCH	oklch(40.02% 0.143 262.6)
XYZ	xyz(7.5809, 6.1059, 28.3771)
Luminance	0.0611 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4193 #936C1A

analogous

#1A7E93 #1A4193 #301A93

triadic

#1A4193 #931A41 #41931A

tetradic

#1A4193 #931A7E #936C1A #1A9330

square

#1A4193 #931A7E #936C1A #1A9330

split-complementary

#1A4193 #93301A #7E931A

monochromatic

#08132B #112A5F #1A4193 #2358C7 #4979DF

Accessibility & contrast

On white

9.45

#1A4193 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#1A4193 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4193

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4193	#FFFFFF	#000000	##FFFFFF
##1A4193	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004C96

Deuteranopia (green-blind)

#004191

Tritanopia (blue-blind)

#005563

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #1a4193;
/* rgb */ color: rgb(26, 65, 147);
/* oklch */ color: oklch(40.0% 0.143 262.6);

Tailwind

colors: {
  custom: {
    50: '#6c75b3',
    500: '#1a4193',
    950: '#000000',
  },
}

SCSS

$custom: #1a4193;
$custom-light: #6c75b3;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4193",
  "rgb": {
    "r": 26,
    "g": 65,
    "b": 147
  },
  "hsl": {
    "h": 220.661,
    "s": 69.942,
    "l": 33.922
  },
  "oklch": {
    "l": 0.4002,
    "c": 0.14255,
    "h": 262.6
  },
  "luminance": 0.06107
}

Semantic roles & 50–950 ramp

primary

#1A4193

secondary

#C09A48

accent

#B33BED

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #1A4193

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

Preview Lab → · Contrast checker → · Palette generator →