#1A2586#1A2586

#1A2586 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.3% C 0.159 H 269.6°. Best body text is #FFFFFF at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#1A2586
RGB	rgb(26, 37, 134)
HSL	hsl(234, 68%, 31%)
HSV	hsv(234, 81%, 53%)
CMYK	cmyk(80.6%, 72.4%, 0%, 47.5%)
CIE-LAB	lab(21.07, 32.31, -55.02)
CIE-LCH	lch(21.07, 63.80, 300.42°)
OKLab	oklab(33.28% -0.0012 -0.1593)
OKLCH	oklch(33.28% 0.159 269.6)
XYZ	xyz(5.3892, 3.2634, 22.8955)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2586 #867B1A

analogous

#1A5B86 #1A2586 #451A86

triadic

#1A2586 #861A25 #25861A

tetradic

#1A2586 #861A5B #867B1A #1A8645

square

#1A2586 #861A5B #867B1A #1A8645

split-complementary

#1A2586 #86451A #5B861A

monochromatic

#06091F #101753 #1A2586 #2433B9 #4050DA

Accessibility & contrast

On white

12.71

#1A2586 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#1A2586 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2586

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2586	#FFFFFF	#000000	##FFFFFF
##1A2586	1.00	12.71	1.65	12.71
#FFFFFF	12.71	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003889

Deuteranopia (green-blind)

#002D84

Tritanopia (blue-blind)

#004052

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #1a2586;
/* rgb */ color: rgb(26, 37, 134);
/* oklch */ color: oklch(33.3% 0.159 269.6);

Tailwind

colors: {
  custom: {
    50: '#6b60aa',
    500: '#1a2586',
    950: '#000000',
  },
}

SCSS

$custom: #1a2586;
$custom-light: #6b60aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2586",
  "rgb": {
    "r": 26,
    "g": 37,
    "b": 134
  },
  "hsl": {
    "h": 233.889,
    "s": 67.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.33279,
    "c": 0.15934,
    "h": 269.6
  },
  "luminance": 0.03264
}

Semantic roles & 50–950 ramp

primary

#1A2586

secondary

#B9AD42

accent

#D93DEA

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #1A2586

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

Preview Lab → · Contrast checker → · Palette generator →