#182152#182152

#182152 is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.2% C 0.090 H 271.3°. Best body text is #FFFFFF at 15.24:1 contrast (WCAG AA passes).

Color values

HEX	#182152
RGB	rgb(24, 33, 82)
HSL	hsl(231, 55%, 21%)
HSV	hsv(231, 71%, 32%)
CMYK	cmyk(70.7%, 59.8%, 0%, 67.8%)
CIE-LAB	lab(14.90, 14.35, -31.24)
CIE-LCH	lch(14.90, 34.38, 294.68°)
OKLab	oklab(27.19% 0.0021 -0.0897)
OKLCH	oklch(27.19% 0.09 271.3)
XYZ	xyz(2.4430, 1.8909, 8.2172)
Luminance	0.0189 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182152 #524918

analogous

#183E52 #182152 #2C1852

triadic

#182152 #521821 #215218

tetradic

#182152 #52183E #524918 #18522C

square

#182152 #52183E #524918 #18522C

split-complementary

#182152 #522C18 #3E5218

monochromatic

#070A18 #0A0E23 #182152 #263481 #3447B1

Accessibility & contrast

On white

15.24

#182152 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#182152 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182152

15.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182152	#FFFFFF	#000000	##FFFFFF
##182152	1.00	15.24	1.38	15.24
#FFFFFF	15.24	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002854

Deuteranopia (green-blind)

#002351

Tritanopia (blue-blind)

#002D35

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #182152;
/* rgb */ color: rgb(24, 33, 82);
/* oklch */ color: oklch(27.2% 0.090 271.3);

Tailwind

colors: {
  custom: {
    50: '#5d5b83',
    500: '#182152',
    950: '#000000',
  },
}

SCSS

$custom: #182152;
$custom-light: #5d5b83;
$custom-dark: #000000;

JSON

{
  "hex": "#182152",
  "rgb": {
    "r": 24,
    "g": 33,
    "b": 82
  },
  "hsl": {
    "h": 230.69,
    "s": 54.717,
    "l": 20.784
  },
  "oklch": {
    "l": 0.2719,
    "c": 0.08977,
    "h": 271.3
  },
  "luminance": 0.01891
}

Semantic roles & 50–950 ramp

primary

#182152

secondary

#897D3D

accent

#C74ADE

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040A

muted

#79797C

Preview Lab

Preview with #182152

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

Preview Lab → · Contrast checker → · Palette generator →