#181474#181474

#181474 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.5% C 0.154 H 272.6°. Best body text is #FFFFFF at 15.10:1 contrast (WCAG AA passes).

Color values

HEX	#181474
RGB	rgb(24, 20, 116)
HSL	hsl(243, 71%, 27%)
HSV	hsv(243, 83%, 45%)
CMYK	cmyk(79.3%, 82.8%, 0%, 54.5%)
CIE-LAB	lab(15.25, 35.94, -53.17)
CIE-LCH	lch(15.25, 64.18, 304.06°)
OKLab	oklab(28.51% 0.0069 -0.1539)
OKLCH	oklch(28.51% 0.154 272.6)
XYZ	xyz(3.7782, 1.9551, 16.6979)
Luminance	0.0196 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#181474 #707414

analogous

#144074 #181474 #481474

triadic

#181474 #741814 #147418

tetradic

#181474 #741440 #707414 #147448

square

#181474 #741440 #707414 #147448

split-complementary

#181474 #744814 #407414

monochromatic

#05051A #0D0B40 #181474 #231DA8 #3028DA

Accessibility & contrast

On white

15.10

#181474 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#181474 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #181474

15.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##181474	#FFFFFF	#000000	##FFFFFF
##181474	1.00	15.10	1.39	15.10
#FFFFFF	15.10	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B77

Deuteranopia (green-blind)

#002172

Tritanopia (blue-blind)

#003244

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #181474;
/* rgb */ color: rgb(24, 20, 116);
/* oklch */ color: oklch(28.5% 0.154 272.6);

Tailwind

colors: {
  custom: {
    50: '#67549d',
    500: '#181474',
    950: '#000000',
  },
}

SCSS

$custom: #181474;
$custom-light: #67549d;
$custom-dark: #000000;

JSON

{
  "hex": "#181474",
  "rgb": {
    "r": 24,
    "g": 20,
    "b": 116
  },
  "hsl": {
    "h": 242.5,
    "s": 70.588,
    "l": 26.667
  },
  "oklch": {
    "l": 0.28506,
    "c": 0.15403,
    "h": 272.6
  },
  "luminance": 0.01955
}

Semantic roles & 50–950 ramp

primary

#181474

secondary

#A5AA3A

accent

#ED3AE6

background

#F6F4F9

surface

#ECE8F2

border

#C7C4CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #181474

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

Preview Lab → · Contrast checker → · Palette generator →