#181372#181372

#181372 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.1% C 0.152 H 272.9°. Best body text is #FFFFFF at 15.27:1 contrast (WCAG AA passes).

Color values

HEX	#181372
RGB	rgb(24, 19, 114)
HSL	hsl(243, 71%, 26%)
HSV	hsv(243, 83%, 45%)
CMYK	cmyk(78.9%, 83.3%, 0%, 55.3%)
CIE-LAB	lab(14.81, 35.80, -52.60)
CIE-LCH	lch(14.81, 63.63, 304.24°)
OKLab	oklab(28.13% 0.0078 -0.1522)
OKLCH	oklch(28.13% 0.152 272.9)
XYZ	xyz(3.6458, 1.8745, 16.0860)
Luminance	0.0187 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#181372 #6D7213

analogous

#133D72 #181372 #471372

triadic

#181372 #721813 #137218

tetradic

#181372 #72133D #6D7213 #137247

square

#181372 #72133D #6D7213 #137247

split-complementary

#181372 #724713 #3D7213

monochromatic

#06041A #0D0A3E #181372 #231CA6 #2E25DB

Accessibility & contrast

On white

15.27

#181372 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#181372 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #181372

15.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##181372	#FFFFFF	#000000	##FFFFFF
##181372	1.00	15.27	1.38	15.27
#FFFFFF	15.27	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A75

Deuteranopia (green-blind)

#002170

Tritanopia (blue-blind)

#003143

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #181372;
/* rgb */ color: rgb(24, 19, 114);
/* oklch */ color: oklch(28.1% 0.152 272.9);

Tailwind

colors: {
  custom: {
    50: '#67539c',
    500: '#181372',
    950: '#000000',
  },
}

SCSS

$custom: #181372;
$custom-light: #67539c;
$custom-dark: #000000;

JSON

{
  "hex": "#181372",
  "rgb": {
    "r": 24,
    "g": 19,
    "b": 114
  },
  "hsl": {
    "h": 243.158,
    "s": 71.429,
    "l": 26.078
  },
  "oklch": {
    "l": 0.2813,
    "c": 0.1524,
    "h": 272.9
  },
  "luminance": 0.01875
}

Semantic roles & 50–950 ramp

primary

#181372

secondary

#A3A938

accent

#EE3AE5

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #181372

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

Preview Lab → · Contrast checker → · Palette generator →