#182041#182041

#182041 is a dark, moderate blue. Relative luminance 0.016; OKLCH L 25.5% C 0.063 H 271.1°. Best body text is #FFFFFF at 15.89:1 contrast (WCAG AA passes).

Color values

HEX	#182041
RGB	rgb(24, 32, 65)
HSL	hsl(228, 46%, 17%)
HSV	hsv(228, 63%, 25%)
CMYK	cmyk(63.1%, 50.8%, 0%, 74.5%)
CIE-LAB	lab(13.28, 8.20, -22.14)
CIE-LCH	lch(13.28, 23.61, 290.34°)
OKLab	oklab(25.55% 0.0012 -0.063)
OKLCH	oklch(25.55% 0.063 271.1)
XYZ	xyz(1.8470, 1.6087, 5.2132)
Luminance	0.0161 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182041 #413918

analogous

#183441 #182041 #251841

triadic

#182041 #411820 #204118

tetradic

#182041 #411834 #413918 #184125

square

#182041 #411834 #413918 #184125

split-complementary

#182041 #412518 #344118

monochromatic

#080B16 #080B16 #182041 #29366E #394C9A

Accessibility & contrast

On white

15.89

#182041 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#182041 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182041

15.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182041	#FFFFFF	#000000	##FFFFFF
##182041	1.00	15.89	1.32	15.89
#FFFFFF	15.89	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#112442

Deuteranopia (green-blind)

#0C2040

Tritanopia (blue-blind)

#03272D

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #182041;
/* rgb */ color: rgb(24, 32, 65);
/* oklch */ color: oklch(25.5% 0.063 271.1);

Tailwind

colors: {
  custom: {
    50: '#595b76',
    500: '#182041',
    950: '#000000',
  },
}

SCSS

$custom: #182041;
$custom-light: #595b76;
$custom-dark: #000000;

JSON

{
  "hex": "#182041",
  "rgb": {
    "r": 24,
    "g": 32,
    "b": 65
  },
  "hsl": {
    "h": 228.293,
    "s": 46.067,
    "l": 17.451
  },
  "oklch": {
    "l": 0.25545,
    "c": 0.06302,
    "h": 271.1
  },
  "luminance": 0.01609
}

Semantic roles & 50–950 ramp

primary

#182041

secondary

#786C3D

accent

#BC52D6

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#040408

muted

#79797B

Preview Lab

Preview with #182041

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

Preview Lab → · Contrast checker → · Palette generator →