#182853#182853

#182853 is a dark, moderate blue. Relative luminance 0.023; OKLCH L 28.9% C 0.081 H 266.1°. Best body text is #FFFFFF at 14.31:1 contrast (WCAG AA passes).

Color values

HEX	#182853
RGB	rgb(24, 40, 83)
HSL	hsl(224, 55%, 21%)
HSV	hsv(224, 71%, 33%)
CMYK	cmyk(71.1%, 51.8%, 0%, 67.5%)
CIE-LAB	lab(17.16, 9.56, -28.27)
CIE-LCH	lch(17.16, 29.84, 288.68°)
OKLab	oklab(28.92% -0.0055 -0.0809)
OKLCH	oklch(28.92% 0.081 266.1)
XYZ	xyz(2.6963, 2.3361, 8.4907)
Luminance	0.0234 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182853 #534318

analogous

#184553 #182853 #251853

triadic

#182853 #531828 #285318

tetradic

#182853 #531845 #534318 #185325

square

#182853 #531845 #534318 #185325

split-complementary

#182853 #532518 #455318

monochromatic

#070B18 #0A1124 #182853 #263F82 #3356B2

Accessibility & contrast

On white

14.31

#182853 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#182853 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182853

14.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182853	#FFFFFF	#000000	##FFFFFF
##182853	1.00	14.31	1.47	14.31
#FFFFFF	14.31	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#122D55

Deuteranopia (green-blind)

#062852

Tritanopia (blue-blind)

#003239

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #182853;
/* rgb */ color: rgb(24, 40, 83);
/* oklch */ color: oklch(28.9% 0.081 266.1);

Tailwind

colors: {
  custom: {
    50: '#5c6184',
    500: '#182853',
    950: '#000000',
  },
}

SCSS

$custom: #182853;
$custom-light: #5c6184;
$custom-dark: #000000;

JSON

{
  "hex": "#182853",
  "rgb": {
    "r": 24,
    "g": 40,
    "b": 83
  },
  "hsl": {
    "h": 223.729,
    "s": 55.14,
    "l": 20.98
  },
  "oklch": {
    "l": 0.28924,
    "c": 0.08112,
    "h": 266.1
  },
  "luminance": 0.02336
}

Semantic roles & 50–950 ramp

primary

#182853

secondary

#8A753D

accent

#B649DE

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04050B

muted

#79797C

Preview Lab

Preview with #182853

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

Preview Lab → · Contrast checker → · Palette generator →