#1A3376#1A3376

#1A3376 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.5% C 0.119 H 265.2°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#1A3376
RGB	rgb(26, 51, 118)
HSL	hsl(224, 64%, 28%)
HSV	hsv(224, 78%, 46%)
CMYK	cmyk(78%, 56.8%, 0%, 53.7%)
CIE-LAB	lab(23.32, 16.34, -41.22)
CIE-LCH	lch(23.32, 44.34, 291.62°)
OKLab	oklab(34.49% -0.01 -0.1188)
OKLCH	oklch(34.49% 0.119 265.2)
XYZ	xyz(4.8787, 3.8947, 17.6307)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A3376 #765D1A

analogous

#1A6176 #1A3376 #2F1A76

triadic

#1A3376 #761A33 #33761A

tetradic

#1A3376 #761A61 #765D1A #1A762F

square

#1A3376 #761A61 #765D1A #1A762F

split-complementary

#1A3376 #762F1A #61761A

monochromatic

#060B19 #0F1D44 #1A3376 #2549A8 #3762D3

Accessibility & contrast

On white

11.80

#1A3376 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#1A3376 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A3376

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A3376	#FFFFFF	#000000	##FFFFFF
##1A3376	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C78

Deuteranopia (green-blind)

#003475

Tritanopia (blue-blind)

#00434F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #1a3376;
/* rgb */ color: rgb(26, 51, 118);
/* oklch */ color: oklch(34.5% 0.119 265.2);

Tailwind

colors: {
  custom: {
    50: '#656a9e',
    500: '#1a3376',
    950: '#000000',
  },
}

SCSS

$custom: #1a3376;
$custom-light: #656a9e;
$custom-dark: #000000;

JSON

{
  "hex": "#1a3376",
  "rgb": {
    "r": 26,
    "g": 51,
    "b": 118
  },
  "hsl": {
    "h": 223.696,
    "s": 63.889,
    "l": 28.235
  },
  "oklch": {
    "l": 0.34487,
    "c": 0.11919,
    "h": 265.2
  },
  "luminance": 0.03895
}

Semantic roles & 50–950 ramp

primary

#1A3376

secondary

#AB8E41

accent

#BA41E7

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #1A3376

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

Preview Lab → · Contrast checker → · Palette generator →