#182956#182956

#182956 is a dark, moderate blue. Relative luminance 0.025; OKLCH L 29.4% C 0.085 H 265.8°. Best body text is #FFFFFF at 14.09:1 contrast (WCAG AA passes).

Color values

HEX	#182956
RGB	rgb(24, 41, 86)
HSL	hsl(224, 56%, 22%)
HSV	hsv(224, 72%, 34%)
CMYK	cmyk(72.1%, 52.3%, 0%, 66.3%)
CIE-LAB	lab(17.70, 10.06, -29.42)
CIE-LCH	lch(17.70, 31.10, 288.88°)
OKLab	oklab(29.41% -0.0061 -0.0843)
OKLCH	oklch(29.41% 0.085 265.8)
XYZ	xyz(2.8488, 2.4517, 9.1254)
Luminance	0.0245 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182956 #564518

analogous

#184856 #182956 #261856

triadic

#182956 #561829 #295618

tetradic

#182956 #561848 #564518 #185626

square

#182956 #561848 #564518 #185626

split-complementary

#182956 #562618 #485618

monochromatic

#070B18 #0B1226 #182956 #254086 #3357B6

Accessibility & contrast

On white

14.09

#182956 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#182956 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182956

14.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182956	#FFFFFF	#000000	##FFFFFF
##182956	1.00	14.09	1.49	14.09
#FFFFFF	14.09	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#112E58

Deuteranopia (green-blind)

#042955

Tritanopia (blue-blind)

#00333B

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #182956;
/* rgb */ color: rgb(24, 41, 86);
/* oklch */ color: oklch(29.4% 0.085 265.8);

Tailwind

colors: {
  custom: {
    50: '#5d6286',
    500: '#182956',
    950: '#000000',
  },
}

SCSS

$custom: #182956;
$custom-light: #5d6286;
$custom-dark: #000000;

JSON

{
  "hex": "#182956",
  "rgb": {
    "r": 24,
    "g": 41,
    "b": 86
  },
  "hsl": {
    "h": 223.548,
    "s": 56.364,
    "l": 21.569
  },
  "oklch": {
    "l": 0.29406,
    "c": 0.08451,
    "h": 265.8
  },
  "luminance": 0.02452
}

Semantic roles & 50–950 ramp

primary

#182956

secondary

#8D773D

accent

#B648E0

background

#F5F5F8

surface

#E9EAEF

border

#C5C6CA

text

#05050B

muted

#79797C

Preview Lab

Preview with #182956

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

Preview Lab → · Contrast checker → · Palette generator →