#1A1064#1A1064

#1A1064 is a dark, vivid blue. Relative luminance 0.015; OKLCH L 26.2% C 0.137 H 276.6°. Best body text is #FFFFFF at 16.13:1 contrast (WCAG AA passes).

Color values

HEX	#1A1064
RGB	rgb(26, 16, 100)
HSL	hsl(247, 72%, 23%)
HSV	hsv(247, 84%, 39%)
CMYK	cmyk(74%, 84%, 0%, 60.8%)
CIE-LAB	lab(12.67, 32.85, -46.97)
CIE-LCH	lch(12.67, 57.31, 304.97°)
OKLab	oklab(26.17% 0.0158 -0.1357)
OKLCH	oklch(26.17% 0.137 276.6)
XYZ	xyz(2.9108, 1.5100, 12.1922)
Luminance	0.0151 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1064 #5A6410

analogous

#103064 #1A1064 #441064

triadic

#1A1064 #641A10 #10641A

tetradic

#1A1064 #641030 #5A6410 #106444

square

#1A1064 #641030 #5A6410 #106444

split-complementary

#1A1064 #644410 #306410

monochromatic

#07041A #0C082F #1A1064 #281899 #3521CE

Accessibility & contrast

On white

16.13

#1A1064 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#1A1064 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1064

16.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1064	#FFFFFF	#000000	##FFFFFF
##1A1064	1.00	16.13	1.30	16.13
#FFFFFF	16.13	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002466

Deuteranopia (green-blind)

#001D63

Tritanopia (blue-blind)

#002A3A

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #1a1064;
/* rgb */ color: rgb(26, 16, 100);
/* oklch */ color: oklch(26.2% 0.137 276.6);

Tailwind

colors: {
  custom: {
    50: '#645191',
    500: '#1a1064',
    950: '#000000',
  },
}

SCSS

$custom: #1a1064;
$custom-light: #645191;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1064",
  "rgb": {
    "r": 26,
    "g": 16,
    "b": 100
  },
  "hsl": {
    "h": 247.143,
    "s": 72.414,
    "l": 22.745
  },
  "oklch": {
    "l": 0.26171,
    "c": 0.13665,
    "h": 276.6
  },
  "luminance": 0.0151
}

Semantic roles & 50–950 ramp

primary

#1A1064

secondary

#909D33

accent

#EF39D9

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#06020D

muted

#7A787E

Preview Lab

Preview with #1A1064

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

Preview Lab → · Contrast checker → · Palette generator →