#182048#182048

#182048 is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.1% C 0.075 H 271.8°. Best body text is #FFFFFF at 15.68:1 contrast (WCAG AA passes).

Color values

HEX	#182048
RGB	rgb(24, 32, 72)
HSL	hsl(230, 50%, 19%)
HSV	hsv(230, 67%, 28%)
CMYK	cmyk(66.7%, 55.6%, 0%, 71.8%)
CIE-LAB	lab(13.80, 11.03, -26.18)
CIE-LCH	lch(13.80, 28.41, 292.84°)
OKLab	oklab(26.1% 0.0023 -0.0749)
OKLCH	oklch(26.1% 0.075 271.8)
XYZ	xyz(2.0625, 1.6949, 6.3481)
Luminance	0.0169 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182048 #484018

analogous

#183848 #182048 #281848

triadic

#182048 #481820 #204818

tetradic

#182048 #481838 #484018 #184828

square

#182048 #481838 #484018 #184828

split-complementary

#182048 #482818 #384818

monochromatic

#080A17 #090C1A #182048 #273476 #3749A4

Accessibility & contrast

On white

15.68

#182048 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#182048 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182048

15.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182048	#FFFFFF	#000000	##FFFFFF
##182048	1.00	15.68	1.34	15.68
#FFFFFF	15.68	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B2549

Deuteranopia (green-blind)

#032147

Tritanopia (blue-blind)

#002930

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #182048;
/* rgb */ color: rgb(24, 32, 72);
/* oklch */ color: oklch(26.1% 0.075 271.8);

Tailwind

colors: {
  custom: {
    50: '#5a5b7b',
    500: '#182048',
    950: '#000000',
  },
}

SCSS

$custom: #182048;
$custom-light: #5a5b7b;
$custom-dark: #000000;

JSON

{
  "hex": "#182048",
  "rgb": {
    "r": 24,
    "g": 32,
    "b": 72
  },
  "hsl": {
    "h": 230,
    "s": 50,
    "l": 18.824
  },
  "oklch": {
    "l": 0.26102,
    "c": 0.07493,
    "h": 271.8
  },
  "luminance": 0.01695
}

Semantic roles & 50–950 ramp

primary

#182048

secondary

#7F743D

accent

#C24EDA

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#040409

muted

#79797B

Preview Lab

Preview with #182048

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

Preview Lab → · Contrast checker → · Palette generator →