#184590#184590

#184590 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 40.6% C 0.134 H 260.2°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#184590
RGB	rgb(24, 69, 144)
HSL	hsl(218, 71%, 33%)
HSV	hsv(218, 83%, 56%)
CMYK	cmyk(83.3%, 52.1%, 0%, 43.5%)
CIE-LAB	lab(30.55, 14.16, -45.74)
CIE-LCH	lch(30.55, 47.89, 287.19°)
OKLab	oklab(40.6% -0.0228 -0.1318)
OKLCH	oklch(40.6% 0.134 260.2)
XYZ	xyz(7.5370, 6.4631, 27.2304)
Luminance	0.0646 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184590 #906318

analogous

#188190 #184590 #271890

triadic

#184590 #901845 #459018

tetradic

#184590 #901881 #906318 #189027

square

#184590 #901881 #906318 #189027

split-complementary

#184590 #902718 #819018

monochromatic

#071327 #0F2C5C #184590 #215EC4 #437EE0

Accessibility & contrast

On white

9.16

#184590 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#184590 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184590

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184590	#FFFFFF	#000000	##FFFFFF
##184590	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#144E93

Deuteranopia (green-blind)

#00438F

Tritanopia (blue-blind)

#005763

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #184590;
/* rgb */ color: rgb(24, 69, 144);
/* oklch */ color: oklch(40.6% 0.134 260.2);

Tailwind

colors: {
  custom: {
    50: '#6a78b1',
    500: '#184590',
    950: '#000000',
  },
}

SCSS

$custom: #184590;
$custom-light: #6a78b1;
$custom-dark: #000000;

JSON

{
  "hex": "#184590",
  "rgb": {
    "r": 24,
    "g": 69,
    "b": 144
  },
  "hsl": {
    "h": 217.5,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.40596,
    "c": 0.13372,
    "h": 260.2
  },
  "luminance": 0.06464
}

Semantic roles & 50–950 ramp

primary

#184590

secondary

#C09243

accent

#AA3AEE

background

#F6F7FB

surface

#ECEDF6

border

#C7C8D0

text

#080811

muted

#7A7B80

Preview Lab

Preview with #184590

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

Preview Lab → · Contrast checker → · Palette generator →