#1A3261#1A3261

#1A3261 is a dark, moderate blue. Relative luminance 0.034; OKLCH L 32.6% C 0.089 H 262.3°. Best body text is #FFFFFF at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#1A3261
RGB	rgb(26, 50, 97)
HSL	hsl(220, 58%, 24%)
HSV	hsv(220, 73%, 38%)
CMYK	cmyk(73.2%, 48.5%, 0%, 62%)
CIE-LAB	lab(21.44, 8.42, -30.69)
CIE-LCH	lch(21.44, 31.82, 285.34°)
OKLab	oklab(32.56% -0.0119 -0.0878)
OKLCH	oklch(32.56% 0.089 262.3)
XYZ	xyz(3.7235, 3.3635, 11.7599)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A3261 #61491A

analogous

#1A5661 #1A3261 #261A61

triadic

#1A3261 #611A32 #32611A

tetradic

#1A3261 #611A56 #61491A #1A6126

square

#1A3261 #611A56 #61491A #1A6126

split-complementary

#1A3261 #61261A #56611A

monochromatic

#060C18 #0D1931 #1A3261 #274B91 #3464C2

Accessibility & contrast

On white

12.55

#1A3261 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#1A3261 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A3261

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A3261	#FFFFFF	#000000	##FFFFFF
##1A3261	1.00	12.55	1.67	12.55
#FFFFFF	12.55	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B3763

Deuteranopia (green-blind)

#0D3060

Tritanopia (blue-blind)

#003D44

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #1a3261;
/* rgb */ color: rgb(26, 50, 97);
/* oklch */ color: oklch(32.6% 0.089 262.3);

Tailwind

colors: {
  custom: {
    50: '#60698e',
    500: '#1a3261',
    950: '#000000',
  },
}

SCSS

$custom: #1a3261;
$custom-light: #60698e;
$custom-dark: #000000;

JSON

{
  "hex": "#1a3261",
  "rgb": {
    "r": 26,
    "g": 50,
    "b": 97
  },
  "hsl": {
    "h": 219.718,
    "s": 57.724,
    "l": 24.118
  },
  "oklch": {
    "l": 0.32557,
    "c": 0.08861,
    "h": 262.3
  },
  "luminance": 0.03364
}

Semantic roles & 50–950 ramp

primary

#1A3261

secondary

#977940

accent

#AD47E1

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #1A3261

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

Preview Lab → · Contrast checker → · Palette generator →