#183893#183893

#183893 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.1% C 0.155 H 264.9°. Best body text is #FFFFFF at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#183893
RGB	rgb(24, 56, 147)
HSL	hsl(224, 72%, 34%)
HSV	hsv(224, 84%, 58%)
CMYK	cmyk(83.7%, 61.9%, 0%, 42.4%)
CIE-LAB	lab(27.10, 24.37, -53.20)
CIE-LCH	lch(27.10, 58.52, 294.61°)
OKLab	oklab(38.06% -0.0137 -0.1539)
OKLCH	oklch(38.06% 0.155 264.9)
XYZ	xyz(7.0555, 5.1283, 28.2161)
Luminance	0.0513 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183893 #937318

analogous

#187593 #183893 #351893

triadic

#183893 #931838 #389318

tetradic

#183893 #931875 #937318 #189335

square

#183893 #931875 #937318 #189335

split-complementary

#183893 #933518 #759318

monochromatic

#07102A #0F245E #183893 #214CC8 #456DE1

Accessibility & contrast

On white

10.37

#183893 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#183893 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183893

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183893	#FFFFFF	#000000	##FFFFFF
##183893	1.00	10.37	2.03	10.37
#FFFFFF	10.37	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004696

Deuteranopia (green-blind)

#003A91

Tritanopia (blue-blind)

#004F60

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #183893;
/* rgb */ color: rgb(24, 56, 147);
/* oklch */ color: oklch(38.1% 0.155 264.9);

Tailwind

colors: {
  custom: {
    50: '#6c6eb4',
    500: '#183893',
    950: '#000000',
  },
}

SCSS

$custom: #183893;
$custom-light: #6c6eb4;
$custom-dark: #000000;

JSON

{
  "hex": "#183893",
  "rgb": {
    "r": 24,
    "g": 56,
    "b": 147
  },
  "hsl": {
    "h": 224.39,
    "s": 71.93,
    "l": 33.529
  },
  "oklch": {
    "l": 0.38062,
    "c": 0.15453,
    "h": 264.9
  },
  "luminance": 0.05129
}

Semantic roles & 50–950 ramp

primary

#183893

secondary

#C2A145

accent

#BF39EF

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #183893

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

Preview Lab → · Contrast checker → · Palette generator →