#1A2089#1A2089

#1A2089 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.8% C 0.169 H 270.2°. Best body text is #FFFFFF at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#1A2089
RGB	rgb(26, 32, 137)
HSL	hsl(237, 68%, 32%)
HSV	hsv(237, 81%, 54%)
CMYK	cmyk(81%, 76.6%, 0%, 46.3%)
CIE-LAB	lab(20.28, 36.52, -58.21)
CIE-LCH	lch(20.28, 68.72, 302.10°)
OKLab	oklab(32.81% 0.0005 -0.1686)
OKLCH	oklch(32.81% 0.169 270.2)
XYZ	xyz(5.4563, 3.0582, 23.9648)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2089 #89831A

analogous

#1A5889 #1A2089 #4C1A89

triadic

#1A2089 #891A20 #20891A

tetradic

#1A2089 #891A58 #89831A #1A894C

square

#1A2089 #891A58 #89831A #1A894C

split-complementary

#1A2089 #894C1A #58891A

monochromatic

#060822 #101456 #1A2089 #242CBC #424ADB

Accessibility & contrast

On white

13.03

#1A2089 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#1A2089 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2089

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2089	#FFFFFF	#000000	##FFFFFF
##1A2089	1.00	13.03	1.61	13.03
#FFFFFF	13.03	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00368C

Deuteranopia (green-blind)

#002B87

Tritanopia (blue-blind)

#003F53

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #1a2089;
/* rgb */ color: rgb(26, 32, 137);
/* oklch */ color: oklch(32.8% 0.169 270.2);

Tailwind

colors: {
  custom: {
    50: '#6c5dad',
    500: '#1a2089',
    950: '#000000',
  },
}

SCSS

$custom: #1a2089;
$custom-light: #6c5dad;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2089",
  "rgb": {
    "r": 26,
    "g": 32,
    "b": 137
  },
  "hsl": {
    "h": 236.757,
    "s": 68.098,
    "l": 31.961
  },
  "oklch": {
    "l": 0.32808,
    "c": 0.1686,
    "h": 270.2
  },
  "luminance": 0.03059
}

Semantic roles & 50–950 ramp

primary

#1A2089

secondary

#BCB643

accent

#E23DEB

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #1A2089

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

Preview Lab → · Contrast checker → · Palette generator →