#184390#184390

#184390 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.1% C 0.136 H 261.0°. Best body text is #FFFFFF at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#184390
RGB	rgb(24, 67, 144)
HSL	hsl(219, 71%, 33%)
HSV	hsv(219, 83%, 56%)
CMYK	cmyk(83.3%, 53.5%, 0%, 43.5%)
CIE-LAB	lab(29.96, 15.54, -46.70)
CIE-LCH	lch(29.96, 49.21, 288.40°)
OKLab	oklab(40.15% -0.0213 -0.1346)
OKLCH	oklch(40.15% 0.136 261)
XYZ	xyz(7.4161, 6.2212, 27.1901)
Luminance	0.0622 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184390 #906518

analogous

#187F90 #184390 #291890

triadic

#184390 #901843 #439018

tetradic

#184390 #90187F #906518 #189029

square

#184390 #90187F #906518 #189029

split-complementary

#184390 #902918 #7F9018

monochromatic

#071227 #0F2B5C #184390 #215BC4 #437BE0

Accessibility & contrast

On white

9.36

#184390 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#184390 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184390

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184390	#FFFFFF	#000000	##FFFFFF
##184390	1.00	9.36	2.24	9.36
#FFFFFF	9.36	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B4C93

Deuteranopia (green-blind)

#00418E

Tritanopia (blue-blind)

#005663

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #184390;
/* rgb */ color: rgb(24, 67, 144);
/* oklch */ color: oklch(40.1% 0.136 261.0);

Tailwind

colors: {
  custom: {
    50: '#6b76b1',
    500: '#184390',
    950: '#000000',
  },
}

SCSS

$custom: #184390;
$custom-light: #6b76b1;
$custom-dark: #000000;

JSON

{
  "hex": "#184390",
  "rgb": {
    "r": 24,
    "g": 67,
    "b": 144
  },
  "hsl": {
    "h": 218.5,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.40147,
    "c": 0.13628,
    "h": 261
  },
  "luminance": 0.06222
}

Semantic roles & 50–950 ramp

primary

#184390

secondary

#C09443

accent

#AD3AEE

background

#F6F7FB

surface

#ECEDF6

border

#C7C8D0

text

#080811

muted

#7A7B80

Preview Lab

Preview with #184390

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

Preview Lab → · Contrast checker → · Palette generator →