#1A1066#1A1066

#1A1066 is a dark, vivid blue. Relative luminance 0.015; OKLCH L 26.4% C 0.139 H 276.3°. Best body text is #FFFFFF at 16.03:1 contrast (WCAG AA passes).

Color values

HEX	#1A1066
RGB	rgb(26, 16, 102)
HSL	hsl(247, 73%, 23%)
HSV	hsv(247, 84%, 40%)
CMYK	cmyk(74.5%, 84.3%, 0%, 60%)
CIE-LAB	lab(12.92, 33.52, -47.88)
CIE-LCH	lch(12.92, 58.45, 305.00°)
OKLab	oklab(26.41% 0.0152 -0.1384)
OKLCH	oklch(26.41% 0.139 276.3)
XYZ	xyz(3.0088, 1.5492, 12.7083)
Luminance	0.0155 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1066 #5C6610

analogous

#103166 #1A1066 #451066

triadic

#1A1066 #661A10 #10661A

tetradic

#1A1066 #661031 #5C6610 #106645

square

#1A1066 #661031 #5C6610 #106645

split-complementary

#1A1066 #664510 #316610

monochromatic

#07041A #0D0831 #1A1066 #27189B #3521D0

Accessibility & contrast

On white

16.03

#1A1066 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#1A1066 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1066

16.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1066	#FFFFFF	#000000	##FFFFFF
##1A1066	1.00	16.03	1.31	16.03
#FFFFFF	16.03	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002568

Deuteranopia (green-blind)

#001E65

Tritanopia (blue-blind)

#002A3B

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #1a1066;
/* rgb */ color: rgb(26, 16, 102);
/* oklch */ color: oklch(26.4% 0.139 276.3);

Tailwind

colors: {
  custom: {
    50: '#645193',
    500: '#1a1066',
    950: '#000000',
  },
}

SCSS

$custom: #1a1066;
$custom-light: #645193;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1066",
  "rgb": {
    "r": 26,
    "g": 16,
    "b": 102
  },
  "hsl": {
    "h": 246.977,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.26414,
    "c": 0.13923,
    "h": 276.3
  },
  "luminance": 0.0155
}

Semantic roles & 50–950 ramp

primary

#1A1066

secondary

#929E33

accent

#F038DA

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#06020D

muted

#7A787E

Preview Lab

Preview with #1A1066

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

Preview Lab → · Contrast checker → · Palette generator →