#181972#181972

#181972 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.0% C 0.147 H 272.1°. Best body text is #FFFFFF at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#181972
RGB	rgb(24, 25, 114)
HSL	hsl(239, 65%, 27%)
HSV	hsv(239, 79%, 45%)
CMYK	cmyk(78.9%, 78.1%, 0%, 55.3%)
CIE-LAB	lab(16.02, 32.34, -50.60)
CIE-LCH	lch(16.02, 60.05, 302.59°)
OKLab	oklab(28.98% 0.0053 -0.1465)
OKLCH	oklch(28.98% 0.147 272.1)
XYZ	xyz(3.7606, 2.1040, 16.1242)
Luminance	0.0210 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#181972 #727118

analogous

#184672 #181972 #441872

triadic

#181972 #721819 #197218

tetradic

#181972 #721846 #727118 #187244

square

#181972 #721846 #727118 #187244

split-complementary

#181972 #724418 #467218

monochromatic

#050619 #0D0E3F #181972 #2324A5 #3133D4

Accessibility & contrast

On white

14.78

#181972 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#181972 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #181972

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##181972	#FFFFFF	#000000	##FFFFFF
##181972	1.00	14.78	1.42	14.78
#FFFFFF	14.78	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C75

Deuteranopia (green-blind)

#002370

Tritanopia (blue-blind)

#003344

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #181972;
/* rgb */ color: rgb(24, 25, 114);
/* oklch */ color: oklch(29.0% 0.147 272.1);

Tailwind

colors: {
  custom: {
    50: '#66579c',
    500: '#181972',
    950: '#000000',
  },
}

SCSS

$custom: #181972;
$custom-light: #66579c;
$custom-dark: #000000;

JSON

{
  "hex": "#181972",
  "rgb": {
    "r": 24,
    "g": 25,
    "b": 114
  },
  "hsl": {
    "h": 239.333,
    "s": 65.217,
    "l": 27.059
  },
  "oklch": {
    "l": 0.28981,
    "c": 0.14656,
    "h": 272.1
  },
  "luminance": 0.02104
}

Semantic roles & 50–950 ramp

primary

#181972

secondary

#A7A63E

accent

#E640E8

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #181972

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

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