#1A346C#1A346C

#1A346C is a dark, moderate blue. Relative luminance 0.038; OKLCH L 33.9% C 0.103 H 263.3°. Best body text is #FFFFFF at 11.99:1 contrast (WCAG AA passes).

Color values

HEX	#1A346C
RGB	rgb(26, 52, 108)
HSL	hsl(221, 61%, 26%)
HSV	hsv(221, 76%, 42%)
CMYK	cmyk(75.9%, 51.9%, 0%, 57.6%)
CIE-LAB	lab(22.85, 11.51, -35.56)
CIE-LCH	lch(22.85, 37.38, 287.93°)
OKLab	oklab(33.89% -0.0121 -0.1021)
OKLCH	oklch(33.89% 0.103 263.3)
XYZ	xyz(4.3598, 3.7578, 14.6800)
Luminance	0.0376 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A346C #6C521A

analogous

#1A5D6C #1A346C #291A6C

triadic

#1A346C #6C1A34 #346C1A

tetradic

#1A346C #6C1A5D #6C521A #1A6C29

square

#1A346C #6C1A5D #6C521A #1A6C29

split-complementary

#1A346C #6C291A #5D6C1A

monochromatic

#060C19 #0E1C3B #1A346C #264C9D #3364CE

Accessibility & contrast

On white

11.99

#1A346C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#1A346C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A346C

11.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A346C	#FFFFFF	#000000	##FFFFFF
##1A346C	1.00	11.99	1.75	11.99
#FFFFFF	11.99	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#143B6E

Deuteranopia (green-blind)

#00336B

Tritanopia (blue-blind)

#00414A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #1a346c;
/* rgb */ color: rgb(26, 52, 108);
/* oklch */ color: oklch(33.9% 0.103 263.3);

Tailwind

colors: {
  custom: {
    50: '#636b96',
    500: '#1a346c',
    950: '#000000',
  },
}

SCSS

$custom: #1a346c;
$custom-light: #636b96;
$custom-dark: #000000;

JSON

{
  "hex": "#1a346c",
  "rgb": {
    "r": 26,
    "g": 52,
    "b": 108
  },
  "hsl": {
    "h": 220.976,
    "s": 61.194,
    "l": 26.275
  },
  "oklch": {
    "l": 0.33889,
    "c": 0.10283,
    "h": 263.3
  },
  "luminance": 0.03758
}

Semantic roles & 50–950 ramp

primary

#1A346C

secondary

#A18341

accent

#B143E4

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #1A346C

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

Preview Lab → · Contrast checker → · Palette generator →