#183465#183465

#183465 is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.3% C 0.093 H 260.7°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#183465
RGB	rgb(24, 52, 101)
HSL	hsl(218, 62%, 25%)
HSV	hsv(218, 76%, 40%)
CMYK	cmyk(76.2%, 48.5%, 0%, 60.4%)
CIE-LAB	lab(22.26, 8.30, -31.99)
CIE-LCH	lch(22.26, 33.04, 284.54°)
OKLab	oklab(33.25% -0.015 -0.0916)
OKLCH	oklch(33.25% 0.093 260.7)
XYZ	xyz(3.9528, 3.5893, 12.7939)
Luminance	0.0359 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183465 #654918

analogous

#185B65 #183465 #231865

triadic

#183465 #651834 #346518

tetradic

#183465 #65185B #654918 #186523

square

#183465 #65185B #654918 #186523

split-complementary

#183465 #652318 #5B6518

monochromatic

#060D19 #0C1B34 #183465 #244D96 #3067C8

Accessibility & contrast

On white

12.22

#183465 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#183465 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183465

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183465	#FFFFFF	#000000	##FFFFFF
##183465	1.00	12.22	1.72	12.22
#FFFFFF	12.22	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B3967

Deuteranopia (green-blind)

#0B3264

Tritanopia (blue-blind)

#003F47

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #183465;
/* rgb */ color: rgb(24, 52, 101);
/* oklch */ color: oklch(33.3% 0.093 260.7);

Tailwind

colors: {
  custom: {
    50: '#606b91',
    500: '#183465',
    950: '#000000',
  },
}

SCSS

$custom: #183465;
$custom-light: #606b91;
$custom-dark: #000000;

JSON

{
  "hex": "#183465",
  "rgb": {
    "r": 24,
    "g": 52,
    "b": 101
  },
  "hsl": {
    "h": 218.182,
    "s": 61.6,
    "l": 24.51
  },
  "oklch": {
    "l": 0.33252,
    "c": 0.09285,
    "h": 260.7
  },
  "luminance": 0.0359
}

Semantic roles & 50–950 ramp

primary

#183465

secondary

#9B793E

accent

#AA43E5

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#05060D

muted

#7A7A7D

Preview Lab

Preview with #183465

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

Preview Lab → · Contrast checker → · Palette generator →