#181152#181152

#181152 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 24.0% C 0.112 H 278.7°. Best body text is #FFFFFF at 16.92:1 contrast (WCAG AA passes).

Color values

HEX	#181152
RGB	rgb(24, 17, 82)
HSL	hsl(246, 66%, 19%)
HSV	hsv(246, 79%, 32%)
CMYK	cmyk(70.7%, 79.3%, 0%, 67.8%)
CIE-LAB	lab(10.59, 25.69, -38.28)
CIE-LCH	lch(10.59, 46.11, 303.86°)
OKLab	oklab(24.03% 0.0169 -0.1105)
OKLCH	oklch(24.03% 0.112 278.7)
XYZ	xyz(2.0996, 1.2041, 8.1028)
Luminance	0.0120 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#181152 #4B5211

analogous

#112A52 #181152 #391152

triadic

#181152 #521811 #115218

tetradic

#181152 #52112A #4B5211 #115239

square

#181152 #52112A #4B5211 #115239

split-complementary

#181152 #523911 #2A5211

monochromatic

#070519 #09061F #181152 #271C85 #3626B7

Accessibility & contrast

On white

16.92

#181152 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#181152 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #181152

16.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##181152	#FFFFFF	#000000	##FFFFFF
##181152	1.00	16.92	1.24	16.92
#FFFFFF	16.92	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F54

Deuteranopia (green-blind)

#001A51

Tritanopia (blue-blind)

#002330

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #181152;
/* rgb */ color: rgb(24, 17, 82);
/* oklch */ color: oklch(24.0% 0.112 278.7);

Tailwind

colors: {
  custom: {
    50: '#5e5083',
    500: '#181152',
    950: '#000000',
  },
}

SCSS

$custom: #181152;
$custom-light: #5e5083;
$custom-dark: #000000;

JSON

{
  "hex": "#181152",
  "rgb": {
    "r": 24,
    "g": 17,
    "b": 82
  },
  "hsl": {
    "h": 246.462,
    "s": 65.657,
    "l": 19.412
  },
  "oklch": {
    "l": 0.24032,
    "c": 0.1118,
    "h": 278.7
  },
  "luminance": 0.01204
}

Semantic roles & 50–950 ramp

primary

#181152

secondary

#828B34

accent

#E93FD6

background

#F5F4F8

surface

#EAE7EF

border

#C6C3CA

text

#05020B

muted

#79787C

Preview Lab

Preview with #181152

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

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