#184183#184183

#184183 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 38.7% C 0.120 H 259.7°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#184183
RGB	rgb(24, 65, 131)
HSL	hsl(217, 69%, 30%)
HSV	hsv(217, 82%, 51%)
CMYK	cmyk(81.7%, 50.4%, 0%, 48.6%)
CIE-LAB	lab(28.41, 11.58, -41.17)
CIE-LCH	lch(28.41, 42.76, 285.71°)
OKLab	oklab(38.66% -0.0216 -0.1184)
OKLCH	oklch(38.66% 0.12 259.7)
XYZ	xyz(6.3622, 5.6127, 22.2164)
Luminance	0.0561 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184183 #835A18

analogous

#187683 #184183 #241883

triadic

#184183 #831841 #418318

tetradic

#184183 #831876 #835A18 #188324

square

#184183 #831876 #835A18 #188324

split-complementary

#184183 #832418 #768318

monochromatic

#050E1C #0F274F #184183 #215BB7 #3A78DB

Accessibility & contrast

On white

9.89

#184183 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#184183 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184183

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184183	#FFFFFF	#000000	##FFFFFF
##184183	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A4885

Deuteranopia (green-blind)

#003E82

Tritanopia (blue-blind)

#00515B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #184183;
/* rgb */ color: rgb(24, 65, 131);
/* oklch */ color: oklch(38.7% 0.120 259.7);

Tailwind

colors: {
  custom: {
    50: '#6775a7',
    500: '#184183',
    950: '#000000',
  },
}

SCSS

$custom: #184183;
$custom-light: #6775a7;
$custom-dark: #000000;

JSON

{
  "hex": "#184183",
  "rgb": {
    "r": 24,
    "g": 65,
    "b": 131
  },
  "hsl": {
    "h": 217.009,
    "s": 69.032,
    "l": 30.392
  },
  "oklch": {
    "l": 0.38658,
    "c": 0.12033,
    "h": 259.7
  },
  "luminance": 0.05613
}

Semantic roles & 50–950 ramp

primary

#184183

secondary

#B78940

accent

#A83CEC

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #184183

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

Preview Lab → · Contrast checker → · Palette generator →