#1A2E9F#1A2E9F

#1A2E9F is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.5% C 0.182 H 267.6°. Best body text is #FFFFFF at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#1A2E9F
RGB	rgb(26, 46, 159)
HSL	hsl(231, 72%, 36%)
HSV	hsv(231, 84%, 62%)
CMYK	cmyk(83.6%, 71.1%, 0%, 37.6%)
CIE-LAB	lab(25.79, 35.83, -62.69)
CIE-LCH	lch(25.79, 72.20, 299.75°)
OKLab	oklab(37.47% -0.0077 -0.1817)
OKLCH	oklch(37.47% 0.182 267.6)
XYZ	xyz(7.6588, 4.6759, 33.2930)
Luminance	0.0468 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2E9F #9F8B1A

analogous

#1A719F #1A2E9F #481A9F

triadic

#1A2E9F #9F1A2E #2E9F1A

tetradic

#1A2E9F #9F1A71 #9F8B1A #1A9F48

square

#1A2E9F #9F1A71 #9F8B1A #1A9F48

split-complementary

#1A2E9F #9F481A #719F1A

monochromatic

#091036 #111F6A #1A2E9F #233DD4 #5167E3

Accessibility & contrast

On white

10.85

#1A2E9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#1A2E9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2E9F

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2E9F	#FFFFFF	#000000	##FFFFFF
##1A2E9F	1.00	10.85	1.94	10.85
#FFFFFF	10.85	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A2

Deuteranopia (green-blind)

#00379D

Tritanopia (blue-blind)

#004E63

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #1a2e9f;
/* rgb */ color: rgb(26, 46, 159);
/* oklch */ color: oklch(37.5% 0.182 267.6);

Tailwind

colors: {
  custom: {
    50: '#7167bd',
    500: '#1a2e9f',
    950: '#000000',
  },
}

SCSS

$custom: #1a2e9f;
$custom-light: #7167bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2e9f",
  "rgb": {
    "r": 26,
    "g": 46,
    "b": 159
  },
  "hsl": {
    "h": 230.977,
    "s": 71.892,
    "l": 36.275
  },
  "oklch": {
    "l": 0.37472,
    "c": 0.18183,
    "h": 267.6
  },
  "luminance": 0.04677
}

Semantic roles & 50–950 ramp

primary

#1A2E9F

secondary

#C5B350

accent

#D339EF

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #1A2E9F

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

Preview Lab → · Contrast checker → · Palette generator →