#183894#183894

#183894 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.2% C 0.156 H 264.9°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#183894
RGB	rgb(24, 56, 148)
HSL	hsl(225, 72%, 34%)
HSV	hsv(225, 84%, 58%)
CMYK	cmyk(83.8%, 62.2%, 0%, 42%)
CIE-LAB	lab(27.19, 24.77, -53.67)
CIE-LCH	lch(27.19, 59.11, 294.77°)
OKLab	oklab(38.16% -0.0137 -0.1553)
OKLCH	oklch(38.16% 0.156 264.9)
XYZ	xyz(7.1343, 5.1598, 28.6312)
Luminance	0.0516 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183894 #947418

analogous

#187694 #183894 #361894

triadic

#183894 #941838 #389418

tetradic

#183894 #941876 #947418 #189436

square

#183894 #941876 #947418 #189436

split-complementary

#183894 #943618 #769418

monochromatic

#07102B #0F245F #183894 #214CC9 #456EE1

Accessibility & contrast

On white

10.33

#183894 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#183894 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183894

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183894	#FFFFFF	#000000	##FFFFFF
##183894	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004697

Deuteranopia (green-blind)

#003B92

Tritanopia (blue-blind)

#005060

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #183894;
/* rgb */ color: rgb(24, 56, 148);
/* oklch */ color: oklch(38.2% 0.156 264.9);

Tailwind

colors: {
  custom: {
    50: '#6c6eb4',
    500: '#183894',
    950: '#000000',
  },
}

SCSS

$custom: #183894;
$custom-light: #6c6eb4;
$custom-dark: #000000;

JSON

{
  "hex": "#183894",
  "rgb": {
    "r": 24,
    "g": 56,
    "b": 148
  },
  "hsl": {
    "h": 224.516,
    "s": 72.093,
    "l": 33.725
  },
  "oklch": {
    "l": 0.38155,
    "c": 0.15591,
    "h": 264.9
  },
  "luminance": 0.05161
}

Semantic roles & 50–950 ramp

primary

#183894

secondary

#C2A246

accent

#C039EF

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #183894

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

Preview Lab → · Contrast checker → · Palette generator →