#182576#182576

#182576 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.5% C 0.138 H 269.3°. Best body text is #FFFFFF at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#182576
RGB	rgb(24, 37, 118)
HSL	hsl(232, 66%, 28%)
HSV	hsv(232, 80%, 46%)
CMYK	cmyk(79.7%, 68.6%, 0%, 53.7%)
CIE-LAB	lab(19.33, 25.98, -47.73)
CIE-LCH	lch(19.33, 54.35, 298.56°)
OKLab	oklab(31.49% -0.0017 -0.1381)
OKLCH	oklch(31.49% 0.138 269.3)
XYZ	xyz(4.3071, 2.8249, 17.4543)
Luminance	0.0283 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182576 #766918

analogous

#185476 #182576 #3A1876

triadic

#182576 #761825 #257618

tetradic

#182576 #761854 #766918 #18763A

square

#182576 #761854 #766918 #18763A

split-complementary

#182576 #763A18 #547618

monochromatic

#050819 #0E1543 #182576 #2235A9 #3349D5

Accessibility & contrast

On white

13.42

#182576 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#182576 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182576

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182576	#FFFFFF	#000000	##FFFFFF
##182576	1.00	13.42	1.57	13.42
#FFFFFF	13.42	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003379

Deuteranopia (green-blind)

#002A74

Tritanopia (blue-blind)

#003B4A

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #182576;
/* rgb */ color: rgb(24, 37, 118);
/* oklch */ color: oklch(31.5% 0.138 269.3);

Tailwind

colors: {
  custom: {
    50: '#665f9e',
    500: '#182576',
    950: '#000000',
  },
}

SCSS

$custom: #182576;
$custom-light: #665f9e;
$custom-dark: #000000;

JSON

{
  "hex": "#182576",
  "rgb": {
    "r": 24,
    "g": 37,
    "b": 118
  },
  "hsl": {
    "h": 231.702,
    "s": 66.197,
    "l": 27.843
  },
  "oklch": {
    "l": 0.31491,
    "c": 0.13813,
    "h": 269.3
  },
  "luminance": 0.02825
}

Semantic roles & 50–950 ramp

primary

#182576

secondary

#AB9C3F

accent

#D23FE9

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #182576

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

Preview Lab → · Contrast checker → · Palette generator →