#1A0D64#1A0D64

#1A0D64 is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.8% C 0.139 H 277.1°. Best body text is #FFFFFF at 16.33:1 contrast (WCAG AA passes).

Color values

HEX	#1A0D64
RGB	rgb(26, 13, 100)
HSL	hsl(249, 77%, 22%)
HSV	hsv(249, 87%, 39%)
CMYK	cmyk(74%, 87%, 0%, 60.8%)
CIE-LAB	lab(12.14, 34.40, -47.85)
CIE-LCH	lch(12.14, 58.93, 305.72°)
OKLab	oklab(25.8% 0.0172 -0.1383)
OKLCH	oklch(25.8% 0.139 277.1)
XYZ	xyz(2.8694, 1.4273, 12.1784)
Luminance	0.0143 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A0D64 #57640D

analogous

#0D2B64 #1A0D64 #460D64

triadic

#1A0D64 #641A0D #0D641A

tetradic

#1A0D64 #640D2B #57640D #0D6446

square

#1A0D64 #640D2B #57640D #0D6446

split-complementary

#1A0D64 #64460D #2B640D

monochromatic

#07041B #0C062E #1A0D64 #28149A #361BD0

Accessibility & contrast

On white

16.33

#1A0D64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#1A0D64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A0D64

16.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A0D64	#FFFFFF	#000000	##FFFFFF
##1A0D64	1.00	16.33	1.29	16.33
#FFFFFF	16.33	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002366

Deuteranopia (green-blind)

#001C63

Tritanopia (blue-blind)

#002939

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #1a0d64;
/* rgb */ color: rgb(26, 13, 100);
/* oklch */ color: oklch(25.8% 0.139 277.1);

Tailwind

colors: {
  custom: {
    50: '#644f91',
    500: '#1a0d64',
    950: '#000000',
  },
}

SCSS

$custom: #1a0d64;
$custom-light: #644f91;
$custom-dark: #000000;

JSON

{
  "hex": "#1a0d64",
  "rgb": {
    "r": 26,
    "g": 13,
    "b": 100
  },
  "hsl": {
    "h": 248.966,
    "s": 76.991,
    "l": 22.157
  },
  "oklch": {
    "l": 0.25801,
    "c": 0.13932,
    "h": 277.1
  },
  "luminance": 0.01428
}

Semantic roles & 50–950 ramp

primary

#1A0D64

secondary

#8D9E2F

accent

#F434D7

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#06020D

muted

#7A787E

Preview Lab

Preview with #1A0D64

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

Preview Lab → · Contrast checker → · Palette generator →