#181070#181070

#181070 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.5% C 0.152 H 273.5°. Best body text is #FFFFFF at 15.59:1 contrast (WCAG AA passes).

Color values

HEX	#181070
RGB	rgb(24, 16, 112)
HSL	hsl(245, 75%, 25%)
HSV	hsv(245, 86%, 44%)
CMYK	cmyk(78.6%, 85.7%, 0%, 56.1%)
CIE-LAB	lab(14.03, 36.69, -52.61)
CIE-LCH	lch(14.03, 64.14, 304.90°)
OKLab	oklab(27.51% 0.0094 -0.1522)
OKLCH	oklch(27.51% 0.152 273.5)
XYZ	xyz(3.4856, 1.7343, 15.4771)
Luminance	0.0174 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#181070 #687010

analogous

#103870 #181070 #481070

triadic

#181070 #701810 #107018

tetradic

#181070 #701038 #687010 #107048

square

#181070 #701038 #687010 #107048

split-complementary

#181070 #704810 #387010

monochromatic

#06041B #0D083A #181070 #2318A6 #2F1FDB

Accessibility & contrast

On white

15.59

#181070 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#181070 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #181070

15.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##181070	#FFFFFF	#000000	##FFFFFF
##181070	1.00	15.59	1.35	15.59
#FFFFFF	15.59	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002873

Deuteranopia (green-blind)

#001F6E

Tritanopia (blue-blind)

#002F41

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #181070;
/* rgb */ color: rgb(24, 16, 112);
/* oklch */ color: oklch(27.5% 0.152 273.5);

Tailwind

colors: {
  custom: {
    50: '#66519a',
    500: '#181070',
    950: '#000000',
  },
}

SCSS

$custom: #181070;
$custom-light: #66519a;
$custom-dark: #000000;

JSON

{
  "hex": "#181070",
  "rgb": {
    "r": 24,
    "g": 16,
    "b": 112
  },
  "hsl": {
    "h": 245,
    "s": 75,
    "l": 25.098
  },
  "oklch": {
    "l": 0.2751,
    "c": 0.15246,
    "h": 273.5
  },
  "luminance": 0.01735
}

Semantic roles & 50–950 ramp

primary

#181070

secondary

#9EA834

accent

#F236E2

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #181070

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

Preview Lab → · Contrast checker → · Palette generator →