#182684#182684

#182684 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.1% C 0.156 H 268.7°. Best body text is #FFFFFF at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#182684
RGB	rgb(24, 38, 132)
HSL	hsl(232, 69%, 31%)
HSV	hsv(232, 82%, 52%)
CMYK	cmyk(81.8%, 71.2%, 0%, 48.2%)
CIE-LAB	lab(21.00, 30.72, -53.87)
CIE-LCH	lch(21.00, 62.02, 299.69°)
OKLab	oklab(33.14% -0.0034 -0.156)
OKLCH	oklch(33.14% 0.156 268.7)
XYZ	xyz(5.2332, 3.2458, 22.1760)
Luminance	0.0325 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182684 #847618

analogous

#185C84 #182684 #401884

triadic

#182684 #841826 #268418

tetradic

#182684 #84185C #847618 #188440

square

#182684 #84185C #847618 #188440

split-complementary

#182684 #844018 #5C8418

monochromatic

#05081C #0F1750 #182684 #2135B8 #3B50DB

Accessibility & contrast

On white

12.73

#182684 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#182684 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182684

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182684	#FFFFFF	#000000	##FFFFFF
##182684	1.00	12.73	1.65	12.73
#FFFFFF	12.73	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003887

Deuteranopia (green-blind)

#002D82

Tritanopia (blue-blind)

#004052

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #182684;
/* rgb */ color: rgb(24, 38, 132);
/* oklch */ color: oklch(33.1% 0.156 268.7);

Tailwind

colors: {
  custom: {
    50: '#6a60a9',
    500: '#182684',
    950: '#000000',
  },
}

SCSS

$custom: #182684;
$custom-light: #6a60a9;
$custom-dark: #000000;

JSON

{
  "hex": "#182684",
  "rgb": {
    "r": 24,
    "g": 38,
    "b": 132
  },
  "hsl": {
    "h": 232.222,
    "s": 69.231,
    "l": 30.588
  },
  "oklch": {
    "l": 0.33141,
    "c": 0.15608,
    "h": 268.7
  },
  "luminance": 0.03246
}

Semantic roles & 50–950 ramp

primary

#182684

secondary

#B8A840

accent

#D53CEC

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#080510

muted

#7A797F

Preview Lab

Preview with #182684

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

Preview Lab → · Contrast checker → · Palette generator →