#1A2E71#1A2E71

#1A2E71 is a dark, moderate blue. Relative luminance 0.034; OKLCH L 33.0% C 0.119 H 267.0°. Best body text is #FFFFFF at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#1A2E71
RGB	rgb(26, 46, 113)
HSL	hsl(226, 63%, 27%)
HSV	hsv(226, 77%, 44%)
CMYK	cmyk(77%, 59.3%, 0%, 55.7%)
CIE-LAB	lab(21.45, 17.87, -41.05)
CIE-LCH	lch(21.45, 44.77, 293.52°)
OKLab	oklab(32.95% -0.0062 -0.1184)
OKLCH	oklch(32.95% 0.119 267)
XYZ	xyz(4.3826, 3.3654, 16.0382)
Luminance	0.0337 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2E71 #715D1A

analogous

#1A5A71 #1A2E71 #321A71

triadic

#1A2E71 #711A2E #2E711A

tetradic

#1A2E71 #711A5A #715D1A #1A7132

square

#1A2E71 #711A5A #715D1A #1A7132

split-complementary

#1A2E71 #71321A #5A711A

monochromatic

#060A19 #0F1A3F #1A2E71 #2542A3 #3559D0

Accessibility & contrast

On white

12.55

#1A2E71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#1A2E71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2E71

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2E71	#FFFFFF	#000000	##FFFFFF
##1A2E71	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)

#003873

Deuteranopia (green-blind)

#003070

Tritanopia (blue-blind)

#003F4A

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #1a2e71;
/* rgb */ color: rgb(26, 46, 113);
/* oklch */ color: oklch(33.0% 0.119 267.0);

Tailwind

colors: {
  custom: {
    50: '#64669a',
    500: '#1a2e71',
    950: '#000000',
  },
}

SCSS

$custom: #1a2e71;
$custom-light: #64669a;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2e71",
  "rgb": {
    "r": 26,
    "g": 46,
    "b": 113
  },
  "hsl": {
    "h": 226.207,
    "s": 62.59,
    "l": 27.255
  },
  "oklch": {
    "l": 0.32951,
    "c": 0.11853,
    "h": 267
  },
  "luminance": 0.03366
}

Semantic roles & 50–950 ramp

primary

#1A2E71

secondary

#A68F41

accent

#C042E6

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06050E

muted

#7A7A7E

Preview Lab

Preview with #1A2E71

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

Preview Lab → · Contrast checker → · Palette generator →