#182464#182464

#182464 is a dark, moderate blue. Relative luminance 0.024; OKLCH L 29.5% C 0.113 H 269.8°. Best body text is #FFFFFF at 14.24:1 contrast (WCAG AA passes).

Color values

HEX	#182464
RGB	rgb(24, 36, 100)
HSL	hsl(231, 61%, 24%)
HSV	hsv(231, 76%, 39%)
CMYK	cmyk(76%, 64%, 0%, 60.8%)
CIE-LAB	lab(17.35, 19.49, -39.29)
CIE-LCH	lch(17.35, 43.86, 296.39°)
OKLab	oklab(29.51% -0.0003 -0.1134)
OKLCH	oklch(29.51% 0.113 269.8)
XYZ	xyz(3.3070, 2.3757, 12.3384)
Luminance	0.0238 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182464 #645818

analogous

#184A64 #182464 #321864

triadic

#182464 #641824 #246418

tetradic

#182464 #64184A #645818 #186432

square

#182464 #64184A #645818 #186432

split-complementary

#182464 #643218 #4A6418

monochromatic

#060919 #0C1233 #182464 #243695 #3048C7

Accessibility & contrast

On white

14.24

#182464 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#182464 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182464

14.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182464	#FFFFFF	#000000	##FFFFFF
##182464	1.00	14.24	1.48	14.24
#FFFFFF	14.24	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E66

Deuteranopia (green-blind)

#002763

Tritanopia (blue-blind)

#003440

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #182464;
/* rgb */ color: rgb(24, 36, 100);
/* oklch */ color: oklch(29.5% 0.113 269.8);

Tailwind

colors: {
  custom: {
    50: '#615e91',
    500: '#182464',
    950: '#000000',
  },
}

SCSS

$custom: #182464;
$custom-light: #615e91;
$custom-dark: #000000;

JSON

{
  "hex": "#182464",
  "rgb": {
    "r": 24,
    "g": 36,
    "b": 100
  },
  "hsl": {
    "h": 230.526,
    "s": 61.29,
    "l": 24.314
  },
  "oklch": {
    "l": 0.29505,
    "c": 0.11338,
    "h": 269.8
  },
  "luminance": 0.02376
}

Semantic roles & 50–950 ramp

primary

#182464

secondary

#9A8C3E

accent

#CB43E4

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06040D

muted

#7A797D

Preview Lab

Preview with #182464

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

Preview Lab → · Contrast checker → · Palette generator →