#1A2E72#1A2E72

#1A2E72 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.0% C 0.120 H 267.0°. Best body text is #FFFFFF at 12.52:1 contrast (WCAG AA passes).

Color values

HEX	#1A2E72
RGB	rgb(26, 46, 114)
HSL	hsl(226, 63%, 27%)
HSV	hsv(226, 77%, 45%)
CMYK	cmyk(77.2%, 59.6%, 0%, 55.3%)
CIE-LAB	lab(21.54, 18.27, -41.56)
CIE-LCH	lch(21.54, 45.40, 293.74°)
OKLab	oklab(33.04% -0.0062 -0.1199)
OKLCH	oklch(33.04% 0.12 267)
XYZ	xyz(4.4392, 3.3880, 16.3363)
Luminance	0.0339 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2E72 #725E1A

analogous

#1A5A72 #1A2E72 #321A72

triadic

#1A2E72 #721A2E #2E721A

tetradic

#1A2E72 #721A5A #725E1A #1A7232

square

#1A2E72 #721A5A #725E1A #1A7232

split-complementary

#1A2E72 #72321A #5A721A

monochromatic

#060A19 #0F1A40 #1A2E72 #2542A4 #3559D1

Accessibility & contrast

On white

12.52

#1A2E72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#1A2E72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2E72

12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2E72	#FFFFFF	#000000	##FFFFFF
##1A2E72	1.00	12.52	1.68	12.52
#FFFFFF	12.52	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003874

Deuteranopia (green-blind)

#003071

Tritanopia (blue-blind)

#003F4B

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1a2e72;
/* rgb */ color: rgb(26, 46, 114);
/* oklch */ color: oklch(33.0% 0.120 267.0);

Tailwind

colors: {
  custom: {
    50: '#65669b',
    500: '#1a2e72',
    950: '#000000',
  },
}

SCSS

$custom: #1a2e72;
$custom-light: #65669b;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2e72",
  "rgb": {
    "r": 26,
    "g": 46,
    "b": 114
  },
  "hsl": {
    "h": 226.364,
    "s": 62.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.3304,
    "c": 0.12002,
    "h": 267
  },
  "luminance": 0.03389
}

Semantic roles & 50–950 ramp

primary

#1A2E72

secondary

#A79041

accent

#C142E6

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06050E

muted

#7A7A7E

Preview Lab

Preview with #1A2E72

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

Preview Lab → · Contrast checker → · Palette generator →