#1A3472#1A3472

#1A3472 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.4% C 0.112 H 264.2°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#1A3472
RGB	rgb(26, 52, 114)
HSL	hsl(222, 63%, 27%)
HSV	hsv(222, 77%, 45%)
CMYK	cmyk(77.2%, 54.4%, 0%, 55.3%)
CIE-LAB	lab(23.30, 13.98, -38.69)
CIE-LCH	lch(23.30, 41.14, 289.87°)
OKLab	oklab(34.38% -0.0113 -0.1113)
OKLCH	oklch(34.38% 0.112 264.2)
XYZ	xyz(4.6902, 3.8900, 16.4200)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A3472 #72581A

analogous

#1A6072 #1A3472 #2C1A72

triadic

#1A3472 #721A34 #34721A

tetradic

#1A3472 #721A60 #72581A #1A722C

square

#1A3472 #721A60 #72581A #1A722C

split-complementary

#1A3472 #722C1A #60721A

monochromatic

#060B19 #0F1D40 #1A3472 #254BA4 #3563D1

Accessibility & contrast

On white

11.81

#1A3472 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#1A3472 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A3472

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A3472	#FFFFFF	#000000	##FFFFFF
##1A3472	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B3C74

Deuteranopia (green-blind)

#003471

Tritanopia (blue-blind)

#00434D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #1a3472;
/* rgb */ color: rgb(26, 52, 114);
/* oklch */ color: oklch(34.4% 0.112 264.2);

Tailwind

colors: {
  custom: {
    50: '#646b9b',
    500: '#1a3472',
    950: '#000000',
  },
}

SCSS

$custom: #1a3472;
$custom-light: #646b9b;
$custom-dark: #000000;

JSON

{
  "hex": "#1a3472",
  "rgb": {
    "r": 26,
    "g": 52,
    "b": 114
  },
  "hsl": {
    "h": 222.273,
    "s": 62.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.34376,
    "c": 0.11188,
    "h": 264.2
  },
  "luminance": 0.03891
}

Semantic roles & 50–950 ramp

primary

#1A3472

secondary

#A78941

accent

#B542E6

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #1A3472

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

Preview Lab → · Contrast checker → · Palette generator →