#182363#182363

#182363 is a dark, moderate blue. Relative luminance 0.023; OKLCH L 29.2% C 0.113 H 270.3°. Best body text is #FFFFFF at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#182363
RGB	rgb(24, 35, 99)
HSL	hsl(231, 61%, 24%)
HSV	hsv(231, 76%, 39%)
CMYK	cmyk(75.8%, 64.6%, 0%, 61.2%)
CIE-LAB	lab(16.97, 19.81, -39.24)
CIE-LCH	lch(16.97, 43.96, 296.79°)
OKLab	oklab(29.2% 0.0005 -0.1132)
OKLCH	oklch(29.2% 0.113 270.3)
XYZ	xyz(3.2291, 2.2968, 12.0751)
Luminance	0.0230 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182363 #635818

analogous

#184963 #182363 #331863

triadic

#182363 #631823 #236318

tetradic

#182363 #631849 #635818 #186333

square

#182363 #631849 #635818 #186333

split-complementary

#182363 #633318 #496318

monochromatic

#060919 #0C1232 #182363 #243494 #3046C6

Accessibility & contrast

On white

14.39

#182363 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#182363 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182363

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182363	#FFFFFF	#000000	##FFFFFF
##182363	1.00	14.39	1.46	14.39
#FFFFFF	14.39	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D65

Deuteranopia (green-blind)

#002662

Tritanopia (blue-blind)

#00333F

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #182363;
/* rgb */ color: rgb(24, 35, 99);
/* oklch */ color: oklch(29.2% 0.113 270.3);

Tailwind

colors: {
  custom: {
    50: '#615d90',
    500: '#182363',
    950: '#000000',
  },
}

SCSS

$custom: #182363;
$custom-light: #615d90;
$custom-dark: #000000;

JSON

{
  "hex": "#182363",
  "rgb": {
    "r": 24,
    "g": 35,
    "b": 99
  },
  "hsl": {
    "h": 231.2,
    "s": 60.976,
    "l": 24.118
  },
  "oklch": {
    "l": 0.29199,
    "c": 0.11325,
    "h": 270.3
  },
  "luminance": 0.02297
}

Semantic roles & 50–950 ramp

primary

#182363

secondary

#998C3E

accent

#CD44E4

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#05040C

muted

#7A797D

Preview Lab

Preview with #182363

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

Preview Lab → · Contrast checker → · Palette generator →