#182369#182369

#182369 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 29.8% C 0.122 H 270.2°. Best body text is #FFFFFF at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#182369
RGB	rgb(24, 35, 105)
HSL	hsl(232, 63%, 25%)
HSV	hsv(232, 77%, 41%)
CMYK	cmyk(77.1%, 66.7%, 0%, 58.8%)
CIE-LAB	lab(17.53, 22.23, -42.26)
CIE-LCH	lch(17.53, 47.75, 297.74°)
OKLab	oklab(29.79% 0.0004 -0.1221)
OKLCH	oklch(29.79% 0.122 270.2)
XYZ	xyz(3.5267, 2.4158, 13.6423)
Luminance	0.0242 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182369 #695E18

analogous

#184B69 #182369 #351869

triadic

#182369 #691823 #236918

tetradic

#182369 #69184B #695E18 #186935

square

#182369 #69184B #695E18 #186935

split-complementary

#182369 #693518 #4B6918

monochromatic

#060819 #0D1237 #182369 #23349B #2F44CD

Accessibility & contrast

On white

14.16

#182369 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#182369 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182369

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182369	#FFFFFF	#000000	##FFFFFF
##182369	1.00	14.16	1.48	14.16
#FFFFFF	14.16	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F6B

Deuteranopia (green-blind)

#002768

Tritanopia (blue-blind)

#003542

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #182369;
/* rgb */ color: rgb(24, 35, 105);
/* oklch */ color: oklch(29.8% 0.122 270.2);

Tailwind

colors: {
  custom: {
    50: '#635d95',
    500: '#182369',
    950: '#000000',
  },
}

SCSS

$custom: #182369;
$custom-light: #635d95;
$custom-dark: #000000;

JSON

{
  "hex": "#182369",
  "rgb": {
    "r": 24,
    "g": 35,
    "b": 105
  },
  "hsl": {
    "h": 231.852,
    "s": 62.791,
    "l": 25.294
  },
  "oklch": {
    "l": 0.29787,
    "c": 0.12212,
    "h": 270.2
  },
  "luminance": 0.02416
}

Semantic roles & 50–950 ramp

primary

#182369

secondary

#9F923E

accent

#D042E6

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040D

muted

#7A797E

Preview Lab

Preview with #182369

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

Preview Lab → · Contrast checker → · Palette generator →