#1A346E#1A346E

#1A346E is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.0% C 0.106 H 263.6°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#1A346E
RGB	rgb(26, 52, 110)
HSL	hsl(221, 62%, 27%)
HSV	hsv(221, 76%, 43%)
CMYK	cmyk(76.4%, 52.7%, 0%, 56.9%)
CIE-LAB	lab(23.00, 12.33, -36.61)
CIE-LCH	lch(23.00, 38.63, 288.62°)
OKLab	oklab(34.05% -0.0118 -0.1052)
OKLCH	oklch(34.05% 0.106 263.6)
XYZ	xyz(4.4675, 3.8009, 15.2470)
Luminance	0.0380 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A346E #6E541A

analogous

#1A5E6E #1A346E #2A1A6E

triadic

#1A346E #6E1A34 #346E1A

tetradic

#1A346E #6E1A5E #6E541A #1A6E2A

square

#1A346E #6E1A5E #6E541A #1A6E2A

split-complementary

#1A346E #6E2A1A #5E6E1A

monochromatic

#060C19 #0E1D3D #1A346E #264BA0 #3464CF

Accessibility & contrast

On white

11.93

#1A346E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#1A346E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A346E

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A346E	#FFFFFF	#000000	##FFFFFF
##1A346E	1.00	11.93	1.76	11.93
#FFFFFF	11.93	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#113B70

Deuteranopia (green-blind)

#00336D

Tritanopia (blue-blind)

#00424B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #1a346e;
/* rgb */ color: rgb(26, 52, 110);
/* oklch */ color: oklch(34.0% 0.106 263.6);

Tailwind

colors: {
  custom: {
    50: '#636b98',
    500: '#1a346e',
    950: '#000000',
  },
}

SCSS

$custom: #1a346e;
$custom-light: #636b98;
$custom-dark: #000000;

JSON

{
  "hex": "#1a346e",
  "rgb": {
    "r": 26,
    "g": 52,
    "b": 110
  },
  "hsl": {
    "h": 221.429,
    "s": 61.765,
    "l": 26.667
  },
  "oklch": {
    "l": 0.34049,
    "c": 0.10586,
    "h": 263.6
  },
  "luminance": 0.03801
}

Semantic roles & 50–950 ramp

primary

#1A346E

secondary

#A38541

accent

#B343E5

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #1A346E

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

Preview Lab → · Contrast checker → · Palette generator →