#1A2A89#1A2A89

#1A2A89 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.5% C 0.158 H 268.5°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#1A2A89
RGB	rgb(26, 42, 137)
HSL	hsl(231, 68%, 32%)
HSV	hsv(231, 81%, 54%)
CMYK	cmyk(81%, 69.3%, 0%, 46.3%)
CIE-LAB	lab(22.59, 30.16, -54.40)
CIE-LCH	lch(22.59, 62.20, 299.00°)
OKLab	oklab(34.47% -0.004 -0.1575)
OKLCH	oklch(34.47% 0.158 268.5)
XYZ	xyz(5.7678, 3.6810, 24.0686)
Luminance	0.0368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2A89 #89791A

analogous

#1A6289 #1A2A89 #411A89

triadic

#1A2A89 #891A2A #2A891A

tetradic

#1A2A89 #891A62 #89791A #1A8941

square

#1A2A89 #891A62 #89791A #1A8941

split-complementary

#1A2A89 #89411A #62891A

monochromatic

#060A22 #101A56 #1A2A89 #243ABC #4258DB

Accessibility & contrast

On white

12.09

#1A2A89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#1A2A89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2A89

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2A89	#FFFFFF	#000000	##FFFFFF
##1A2A89	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8C

Deuteranopia (green-blind)

#003187

Tritanopia (blue-blind)

#004456

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1a2a89;
/* rgb */ color: rgb(26, 42, 137);
/* oklch */ color: oklch(34.5% 0.158 268.5);

Tailwind

colors: {
  custom: {
    50: '#6b63ac',
    500: '#1a2a89',
    950: '#000000',
  },
}

SCSS

$custom: #1a2a89;
$custom-light: #6b63ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2a89",
  "rgb": {
    "r": 26,
    "g": 42,
    "b": 137
  },
  "hsl": {
    "h": 231.351,
    "s": 68.098,
    "l": 31.961
  },
  "oklch": {
    "l": 0.34472,
    "c": 0.15757,
    "h": 268.5
  },
  "luminance": 0.03682
}

Semantic roles & 50–950 ramp

primary

#1A2A89

secondary

#BCAB43

accent

#D23DEB

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #1A2A89

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

Preview Lab → · Contrast checker → · Palette generator →