#182078#182078

#182078 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 30.8% C 0.147 H 270.3°. Best body text is #FFFFFF at 13.85:1 contrast (WCAG AA passes).

Color values

HEX	#182078
RGB	rgb(24, 32, 120)
HSL	hsl(235, 67%, 28%)
HSV	hsv(235, 80%, 47%)
CMYK	cmyk(80%, 73.3%, 0%, 52.9%)
CIE-LAB	lab(18.29, 30.12, -50.73)
CIE-LCH	lch(18.29, 58.99, 300.70°)
OKLab	oklab(30.8% 0.0009 -0.1469)
OKLCH	oklch(30.8% 0.147 270.3)
XYZ	xyz(4.2822, 2.5828, 18.0385)
Luminance	0.0258 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182078 #787018

analogous

#185078 #182078 #401878

triadic

#182078 #781820 #207818

tetradic

#182078 #781850 #787018 #187840

square

#182078 #781850 #787018 #187840

split-complementary

#182078 #784018 #507818

monochromatic

#05071A #0E1245 #182078 #222EAB #3442D6

Accessibility & contrast

On white

13.85

#182078 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#182078 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182078

13.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182078	#FFFFFF	#000000	##FFFFFF
##182078	1.00	13.85	1.52	13.85
#FFFFFF	13.85	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317B

Deuteranopia (green-blind)

#002876

Tritanopia (blue-blind)

#003949

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #182078;
/* rgb */ color: rgb(24, 32, 120);
/* oklch */ color: oklch(30.8% 0.147 270.3);

Tailwind

colors: {
  custom: {
    50: '#675ca0',
    500: '#182078',
    950: '#000000',
  },
}

SCSS

$custom: #182078;
$custom-light: #675ca0;
$custom-dark: #000000;

JSON

{
  "hex": "#182078",
  "rgb": {
    "r": 24,
    "g": 32,
    "b": 120
  },
  "hsl": {
    "h": 235,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.30799,
    "c": 0.14686,
    "h": 270.3
  },
  "luminance": 0.02583
}

Semantic roles & 50–950 ramp

primary

#182078

secondary

#ADA43F

accent

#DB3EEA

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07040F

muted

#7A797E

Preview Lab

Preview with #182078

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

Preview Lab → · Contrast checker → · Palette generator →