#182471#182471

#182471 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 30.8% C 0.132 H 269.7°. Best body text is #FFFFFF at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#182471
RGB	rgb(24, 36, 113)
HSL	hsl(232, 65%, 27%)
HSV	hsv(232, 79%, 44%)
CMYK	cmyk(78.8%, 68.1%, 0%, 55.7%)
CIE-LAB	lab(18.57, 24.70, -45.75)
CIE-LCH	lch(18.57, 52.00, 298.37°)
OKLab	oklab(30.79% -0.0008 -0.1323)
OKLCH	oklch(30.79% 0.132 269.7)
XYZ	xyz(3.9872, 2.6478, 15.9205)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182471 #716518

analogous

#185171 #182471 #391871

triadic

#182471 #711824 #247118

tetradic

#182471 #711851 #716518 #187139

square

#182471 #711851 #716518 #187139

split-complementary

#182471 #713918 #517118

monochromatic

#050819 #0D143F #182471 #2334A3 #3046D3

Accessibility & contrast

On white

13.73

#182471 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#182471 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182471

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182471	#FFFFFF	#000000	##FFFFFF
##182471	1.00	13.73	1.53	13.73
#FFFFFF	13.73	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003173

Deuteranopia (green-blind)

#002970

Tritanopia (blue-blind)

#003847

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #182471;
/* rgb */ color: rgb(24, 36, 113);
/* oklch */ color: oklch(30.8% 0.132 269.7);

Tailwind

colors: {
  custom: {
    50: '#655e9b',
    500: '#182471',
    950: '#000000',
  },
}

SCSS

$custom: #182471;
$custom-light: #655e9b;
$custom-dark: #000000;

JSON

{
  "hex": "#182471",
  "rgb": {
    "r": 24,
    "g": 36,
    "b": 113
  },
  "hsl": {
    "h": 231.91,
    "s": 64.964,
    "l": 26.863
  },
  "oklch": {
    "l": 0.30788,
    "c": 0.13233,
    "h": 269.7
  },
  "luminance": 0.02648
}

Semantic roles & 50–950 ramp

primary

#182471

secondary

#A6983E

accent

#D140E8

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #182471

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

Preview Lab → · Contrast checker → · Palette generator →