#1A346D#1A346D

#1A346D is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.0% C 0.104 H 263.4°. Best body text is #FFFFFF at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#1A346D
RGB	rgb(26, 52, 109)
HSL	hsl(221, 61%, 26%)
HSV	hsv(221, 76%, 43%)
CMYK	cmyk(76.1%, 52.3%, 0%, 57.3%)
CIE-LAB	lab(22.93, 11.92, -36.09)
CIE-LCH	lch(22.93, 38.01, 288.28°)
OKLab	oklab(33.97% -0.0119 -0.1037)
OKLCH	oklch(33.97% 0.104 263.4)
XYZ	xyz(4.4133, 3.7793, 14.9619)
Luminance	0.0378 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A346D #6D531A

analogous

#1A5E6D #1A346D #2A1A6D

triadic

#1A346D #6D1A34 #346D1A

tetradic

#1A346D #6D1A5E #6D531A #1A6D2A

square

#1A346D #6D1A5E #6D531A #1A6D2A

split-complementary

#1A346D #6D2A1A #5E6D1A

monochromatic

#060C19 #0E1C3C #1A346D #264C9E #3364CE

Accessibility & contrast

On white

11.96

#1A346D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#1A346D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A346D

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A346D	#FFFFFF	#000000	##FFFFFF
##1A346D	1.00	11.96	1.76	11.96
#FFFFFF	11.96	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#133B6F

Deuteranopia (green-blind)

#00336C

Tritanopia (blue-blind)

#00424B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #1a346d;
/* rgb */ color: rgb(26, 52, 109);
/* oklch */ color: oklch(34.0% 0.104 263.4);

Tailwind

colors: {
  custom: {
    50: '#636b97',
    500: '#1a346d',
    950: '#000000',
  },
}

SCSS

$custom: #1a346d;
$custom-light: #636b97;
$custom-dark: #000000;

JSON

{
  "hex": "#1a346d",
  "rgb": {
    "r": 26,
    "g": 52,
    "b": 109
  },
  "hsl": {
    "h": 221.205,
    "s": 61.481,
    "l": 26.471
  },
  "oklch": {
    "l": 0.33969,
    "c": 0.10435,
    "h": 263.4
  },
  "luminance": 0.0378
}

Semantic roles & 50–950 ramp

primary

#1A346D

secondary

#A28441

accent

#B243E5

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #1A346D

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

Preview Lab → · Contrast checker → · Palette generator →