#183082#183082

#183082 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.8% C 0.141 H 266.3°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#183082
RGB	rgb(24, 48, 130)
HSL	hsl(226, 69%, 30%)
HSV	hsv(226, 82%, 51%)
CMYK	cmyk(81.5%, 63.1%, 0%, 49%)
CIE-LAB	lab(23.40, 23.10, -48.68)
CIE-LCH	lch(23.40, 53.88, 295.39°)
OKLab	oklab(34.84% -0.009 -0.1408)
OKLCH	oklch(34.84% 0.141 266.3)
XYZ	xyz(5.4615, 3.9192, 21.5834)
Luminance	0.0392 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183082 #826A18

analogous

#186582 #183082 #351882

triadic

#183082 #821830 #308218

tetradic

#183082 #821865 #826A18 #188235

square

#183082 #821865 #826A18 #188235

split-complementary

#183082 #823518 #658218

monochromatic

#050A1B #0E1D4E #183082 #2243B6 #3A5EDB

Accessibility & contrast

On white

11.77

#183082 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#183082 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183082

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183082	#FFFFFF	#000000	##FFFFFF
##183082	1.00	11.77	1.78	11.77
#FFFFFF	11.77	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D85

Deuteranopia (green-blind)

#003380

Tritanopia (blue-blind)

#004554

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #183082;
/* rgb */ color: rgb(24, 48, 130);
/* oklch */ color: oklch(34.8% 0.141 266.3);

Tailwind

colors: {
  custom: {
    50: '#6868a7',
    500: '#183082',
    950: '#000000',
  },
}

SCSS

$custom: #183082;
$custom-light: #6868a7;
$custom-dark: #000000;

JSON

{
  "hex": "#183082",
  "rgb": {
    "r": 24,
    "g": 48,
    "b": 130
  },
  "hsl": {
    "h": 226.415,
    "s": 68.831,
    "l": 30.196
  },
  "oklch": {
    "l": 0.34844,
    "c": 0.14106,
    "h": 266.3
  },
  "luminance": 0.0392
}

Semantic roles & 50–950 ramp

primary

#183082

secondary

#B69B40

accent

#C43CEC

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #183082

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

Preview Lab → · Contrast checker → · Palette generator →