#183282#183282

#183282 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.3% C 0.138 H 265.7°. Best body text is #FFFFFF at 11.55:1 contrast (WCAG AA passes).

Color values

HEX	#183282
RGB	rgb(24, 50, 130)
HSL	hsl(225, 69%, 30%)
HSV	hsv(225, 82%, 51%)
CMYK	cmyk(81.5%, 61.5%, 0%, 49%)
CIE-LAB	lab(23.96, 21.70, -47.78)
CIE-LCH	lch(23.96, 52.47, 294.43°)
OKLab	oklab(35.26% -0.0103 -0.1381)
OKLCH	oklch(35.26% 0.138 265.7)
XYZ	xyz(5.5451, 4.0865, 21.6113)
Luminance	0.0409 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183282 #826818

analogous

#186782 #183282 #331882

triadic

#183282 #821832 #328218

tetradic

#183282 #821867 #826818 #188233

square

#183282 #821867 #826818 #188233

split-complementary

#183282 #823318 #678218

monochromatic

#050A1B #0E1E4E #183282 #2246B6 #3A61DB

Accessibility & contrast

On white

11.55

#183282 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#183282 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183282

11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183282	#FFFFFF	#000000	##FFFFFF
##183282	1.00	11.55	1.82	11.55
#FFFFFF	11.55	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E85

Deuteranopia (green-blind)

#003480

Tritanopia (blue-blind)

#004655

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #183282;
/* rgb */ color: rgb(24, 50, 130);
/* oklch */ color: oklch(35.3% 0.138 265.7);

Tailwind

colors: {
  custom: {
    50: '#6869a7',
    500: '#183282',
    950: '#000000',
  },
}

SCSS

$custom: #183282;
$custom-light: #6869a7;
$custom-dark: #000000;

JSON

{
  "hex": "#183282",
  "rgb": {
    "r": 24,
    "g": 50,
    "b": 130
  },
  "hsl": {
    "h": 225.283,
    "s": 68.831,
    "l": 30.196
  },
  "oklch": {
    "l": 0.35256,
    "c": 0.13848,
    "h": 265.7
  },
  "luminance": 0.04087
}

Semantic roles & 50–950 ramp

primary

#183282

secondary

#B69940

accent

#C13CEC

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #183282

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

Preview Lab → · Contrast checker → · Palette generator →