#1A209D#1A209D

#1A209D is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.1% C 0.193 H 269.1°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#1A209D
RGB	rgb(26, 32, 157)
HSL	hsl(237, 72%, 36%)
HSV	hsv(237, 83%, 62%)
CMYK	cmyk(83.4%, 79.6%, 0%, 38.4%)
CIE-LAB	lab(22.61, 43.44, -66.73)
CIE-LCH	lch(22.61, 79.63, 303.06°)
OKLab	oklab(35.14% -0.0029 -0.1933)
OKLCH	oklch(35.14% 0.193 269.1)
XYZ	xyz(7.0262, 3.6861, 32.2329)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A209D #9D971A

analogous

#1A619D #1A209D #551A9D

triadic

#1A209D #9D1A20 #209D1A

tetradic

#1A209D #9D1A61 #9D971A #1A9D55

square

#1A209D #9D1A61 #9D971A #1A9D55

split-complementary

#1A209D #9D551A #619D1A

monochromatic

#090B34 #111568 #1A209D #232BD2 #4F56E2

Accessibility & contrast

On white

12.09

#1A209D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#1A209D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A209D

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A209D	#FFFFFF	#000000	##FFFFFF
##1A209D	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)

#003DA0

Deuteranopia (green-blind)

#002F9B

Tritanopia (blue-blind)

#00475E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1a209d;
/* rgb */ color: rgb(26, 32, 157);
/* oklch */ color: oklch(35.1% 0.193 269.1);

Tailwind

colors: {
  custom: {
    50: '#725ebb',
    500: '#1a209d',
    950: '#000000',
  },
}

SCSS

$custom: #1a209d;
$custom-light: #725ebb;
$custom-dark: #000000;

JSON

{
  "hex": "#1a209d",
  "rgb": {
    "r": 26,
    "g": 32,
    "b": 157
  },
  "hsl": {
    "h": 237.252,
    "s": 71.585,
    "l": 35.882
  },
  "oklch": {
    "l": 0.35135,
    "c": 0.19334,
    "h": 269.1
  },
  "luminance": 0.03687
}

Semantic roles & 50–950 ramp

primary

#1A209D

secondary

#C4BF4E

accent

#E639EE

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #1A209D

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

Preview Lab → · Contrast checker → · Palette generator →