#182474#182474

#182474 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.1% C 0.137 H 269.6°. Best body text is #FFFFFF at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#182474
RGB	rgb(24, 36, 116)
HSL	hsl(232, 66%, 27%)
HSV	hsv(232, 79%, 45%)
CMYK	cmyk(79.3%, 69%, 0%, 54.5%)
CIE-LAB	lab(18.87, 25.89, -47.20)
CIE-LCH	lch(18.87, 53.83, 298.74°)
OKLab	oklab(31.1% -0.001 -0.1366)
OKLCH	oklch(31.1% 0.137 269.6)
XYZ	xyz(4.1589, 2.7164, 16.8248)
Luminance	0.0272 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182474 #746818

analogous

#185274 #182474 #3A1874

triadic

#182474 #741824 #247418

tetradic

#182474 #741852 #746818 #18743A

square

#182474 #741852 #746818 #18743A

split-complementary

#182474 #743A18 #527418

monochromatic

#050819 #0E1441 #182474 #2234A7 #3247D5

Accessibility & contrast

On white

13.61

#182474 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#182474 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182474

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182474	#FFFFFF	#000000	##FFFFFF
##182474	1.00	13.61	1.54	13.61
#FFFFFF	13.61	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003277

Deuteranopia (green-blind)

#002A73

Tritanopia (blue-blind)

#003948

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #182474;
/* rgb */ color: rgb(24, 36, 116);
/* oklch */ color: oklch(31.1% 0.137 269.6);

Tailwind

colors: {
  custom: {
    50: '#655e9d',
    500: '#182474',
    950: '#000000',
  },
}

SCSS

$custom: #182474;
$custom-light: #655e9d;
$custom-dark: #000000;

JSON

{
  "hex": "#182474",
  "rgb": {
    "r": 24,
    "g": 36,
    "b": 116
  },
  "hsl": {
    "h": 232.174,
    "s": 65.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.31096,
    "c": 0.13657,
    "h": 269.6
  },
  "luminance": 0.02717
}

Semantic roles & 50–950 ramp

primary

#182474

secondary

#A99B3F

accent

#D33FE9

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #182474

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

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