#1A3796#1A3796

#1A3796 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.2% C 0.159 H 265.8°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#1A3796
RGB	rgb(26, 55, 150)
HSL	hsl(226, 70%, 35%)
HSV	hsv(226, 83%, 59%)
CMYK	cmyk(82.7%, 63.3%, 0%, 41.2%)
CIE-LAB	lab(27.17, 26.43, -54.93)
CIE-LCH	lch(27.17, 60.96, 295.69°)
OKLab	oklab(38.22% -0.0116 -0.159)
OKLCH	oklch(38.22% 0.159 265.8)
XYZ	xyz(7.2953, 5.1531, 29.4584)
Luminance	0.0515 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A3796 #96791A

analogous

#1A7596 #1A3796 #3B1A96

triadic

#1A3796 #961A37 #37961A

tetradic

#1A3796 #961A75 #96791A #1A963B

square

#1A3796 #961A75 #96791A #1A963B

split-complementary

#1A3796 #963B1A #75961A

monochromatic

#08112E #112462 #1A3796 #234ACA #4B6EE0

Accessibility & contrast

On white

10.34

#1A3796 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#1A3796 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A3796

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A3796	#FFFFFF	#000000	##FFFFFF
##1A3796	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004699

Deuteranopia (green-blind)

#003B94

Tritanopia (blue-blind)

#005061

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #1a3796;
/* rgb */ color: rgb(26, 55, 150);
/* oklch */ color: oklch(38.2% 0.159 265.8);

Tailwind

colors: {
  custom: {
    50: '#6e6db6',
    500: '#1a3796',
    950: '#000000',
  },
}

SCSS

$custom: #1a3796;
$custom-light: #6e6db6;
$custom-dark: #000000;

JSON

{
  "hex": "#1a3796",
  "rgb": {
    "r": 26,
    "g": 55,
    "b": 150
  },
  "hsl": {
    "h": 225.968,
    "s": 70.455,
    "l": 34.51
  },
  "oklch": {
    "l": 0.38216,
    "c": 0.15939,
    "h": 265.8
  },
  "luminance": 0.05154
}

Semantic roles & 50–950 ramp

primary

#1A3796

secondary

#C2A64A

accent

#C33BED

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #1A3796

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

Preview Lab → · Contrast checker → · Palette generator →