#181270#181270

#181270 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.8% C 0.151 H 273.3°. Best body text is #FFFFFF at 15.45:1 contrast (WCAG AA passes).

Color values

HEX	#181270
RGB	rgb(24, 18, 112)
HSL	hsl(244, 72%, 25%)
HSV	hsv(244, 84%, 44%)
CMYK	cmyk(78.6%, 83.9%, 0%, 56.1%)
CIE-LAB	lab(14.38, 35.66, -52.02)
CIE-LCH	lch(14.38, 63.07, 304.43°)
OKLab	oklab(27.76% 0.0087 -0.1505)
OKLCH	oklch(27.76% 0.151 273.3)
XYZ	xyz(3.5166, 1.7963, 15.4875)
Luminance	0.0180 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#181270 #6A7012

analogous

#123B70 #181270 #471270

triadic

#181270 #701812 #127018

tetradic

#181270 #70123B #6A7012 #127047

square

#181270 #70123B #6A7012 #127047

split-complementary

#181270 #704712 #3B7012

monochromatic

#06041A #0D0A3B #181270 #231AA5 #2F23D9

Accessibility & contrast

On white

15.45

#181270 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#181270 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #181270

15.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##181270	#FFFFFF	#000000	##FFFFFF
##181270	1.00	15.45	1.36	15.45
#FFFFFF	15.45	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002973

Deuteranopia (green-blind)

#00206E

Tritanopia (blue-blind)

#002F41

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #181270;
/* rgb */ color: rgb(24, 18, 112);
/* oklch */ color: oklch(27.8% 0.151 273.3);

Tailwind

colors: {
  custom: {
    50: '#66539a',
    500: '#181270',
    950: '#000000',
  },
}

SCSS

$custom: #181270;
$custom-light: #66539a;
$custom-dark: #000000;

JSON

{
  "hex": "#181270",
  "rgb": {
    "r": 24,
    "g": 18,
    "b": 112
  },
  "hsl": {
    "h": 243.83,
    "s": 72.308,
    "l": 25.49
  },
  "oklch": {
    "l": 0.27755,
    "c": 0.15075,
    "h": 273.3
  },
  "luminance": 0.01797
}

Semantic roles & 50–950 ramp

primary

#181270

secondary

#A0A737

accent

#EF39E3

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #181270

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

Preview Lab → · Contrast checker → · Palette generator →