#183482#183482

#183482 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 35.7% C 0.136 H 265.1°. Best body text is #FFFFFF at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#183482
RGB	rgb(24, 52, 130)
HSL	hsl(224, 69%, 30%)
HSV	hsv(224, 82%, 51%)
CMYK	cmyk(81.5%, 60%, 0%, 49%)
CIE-LAB	lab(24.52, 20.29, -46.86)
CIE-LCH	lch(24.52, 51.07, 293.42°)
OKLab	oklab(35.68% -0.0117 -0.1354)
OKLCH	oklch(35.68% 0.136 265.1)
XYZ	xyz(5.6325, 4.2612, 21.6404)
Luminance	0.0426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183482 #826618

analogous

#186982 #183482 #311882

triadic

#183482 #821834 #348218

tetradic

#183482 #821869 #826618 #188231

square

#183482 #821869 #826618 #188231

split-complementary

#183482 #823118 #698218

monochromatic

#050B1B #0E1F4E #183482 #2249B6 #3A64DB

Accessibility & contrast

On white

11.34

#183482 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#183482 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183482

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183482	#FFFFFF	#000000	##FFFFFF
##183482	1.00	11.34	1.85	11.34
#FFFFFF	11.34	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F85

Deuteranopia (green-blind)

#003580

Tritanopia (blue-blind)

#004855

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #183482;
/* rgb */ color: rgb(24, 52, 130);
/* oklch */ color: oklch(35.7% 0.136 265.1);

Tailwind

colors: {
  custom: {
    50: '#686ba7',
    500: '#183482',
    950: '#000000',
  },
}

SCSS

$custom: #183482;
$custom-light: #686ba7;
$custom-dark: #000000;

JSON

{
  "hex": "#183482",
  "rgb": {
    "r": 24,
    "g": 52,
    "b": 130
  },
  "hsl": {
    "h": 224.151,
    "s": 68.831,
    "l": 30.196
  },
  "oklch": {
    "l": 0.35676,
    "c": 0.13588,
    "h": 265.1
  },
  "luminance": 0.04262
}

Semantic roles & 50–950 ramp

primary

#183482

secondary

#B69740

accent

#BD3CEC

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #183482

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

Preview Lab → · Contrast checker → · Palette generator →