#1A2585#1A2585

#1A2585 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.2% C 0.158 H 269.6°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#1A2585
RGB	rgb(26, 37, 133)
HSL	hsl(234, 67%, 31%)
HSV	hsv(234, 80%, 52%)
CMYK	cmyk(80.5%, 72.2%, 0%, 47.8%)
CIE-LAB	lab(20.96, 31.93, -54.56)
CIE-LCH	lch(20.96, 63.22, 300.34°)
OKLab	oklab(33.17% -0.0011 -0.158)
OKLCH	oklch(33.17% 0.158 269.6)
XYZ	xyz(5.3198, 3.2356, 22.5299)
Luminance	0.0324 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2585 #857A1A

analogous

#1A5A85 #1A2585 #441A85

triadic

#1A2585 #851A25 #25851A

tetradic

#1A2585 #851A5A #857A1A #1A8544

square

#1A2585 #851A5A #857A1A #1A8544

split-complementary

#1A2585 #85441A #5A851A

monochromatic

#06091F #101752 #1A2585 #2433B8 #4050DA

Accessibility & contrast

On white

12.75

#1A2585 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#1A2585 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2585

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2585	#FFFFFF	#000000	##FFFFFF
##1A2585	1.00	12.75	1.65	12.75
#FFFFFF	12.75	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003888

Deuteranopia (green-blind)

#002D83

Tritanopia (blue-blind)

#004052

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1a2585;
/* rgb */ color: rgb(26, 37, 133);
/* oklch */ color: oklch(33.2% 0.158 269.6);

Tailwind

colors: {
  custom: {
    50: '#6b60aa',
    500: '#1a2585',
    950: '#000000',
  },
}

SCSS

$custom: #1a2585;
$custom-light: #6b60aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2585",
  "rgb": {
    "r": 26,
    "g": 37,
    "b": 133
  },
  "hsl": {
    "h": 233.832,
    "s": 67.296,
    "l": 31.176
  },
  "oklch": {
    "l": 0.33171,
    "c": 0.15801,
    "h": 269.6
  },
  "luminance": 0.03236
}

Semantic roles & 50–950 ramp

primary

#1A2585

secondary

#B8AC42

accent

#D83EEA

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#080510

muted

#7A797F

Preview Lab

Preview with #1A2585

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

Preview Lab → · Contrast checker → · Palette generator →