#181461#181461

#181461 is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.2% C 0.129 H 275.1°. Best body text is #FFFFFF at 16.01:1 contrast (WCAG AA passes).

Color values

HEX	#181461
RGB	rgb(24, 20, 97)
HSL	hsl(243, 66%, 23%)
HSV	hsv(243, 79%, 38%)
CMYK	cmyk(75.3%, 79.4%, 0%, 62%)
CIE-LAB	lab(12.97, 29.26, -44.49)
CIE-LCH	lch(12.97, 53.25, 303.34°)
OKLab	oklab(26.23% 0.0114 -0.1286)
OKLCH	oklch(26.23% 0.129 275.1)
XYZ	xyz(2.7838, 1.5573, 11.4608)
Luminance	0.0156 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#181461 #5D6114

analogous

#143661 #181461 #3E1461

triadic

#181461 #611814 #146118

tetradic

#181461 #611436 #5D6114 #14613E

square

#181461 #611436 #5D6114 #14613E

split-complementary

#181461 #613E14 #366114

monochromatic

#060519 #0B0A2E #181461 #251E94 #3129C6

Accessibility & contrast

On white

16.01

#181461 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#181461 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #181461

16.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##181461	#FFFFFF	#000000	##FFFFFF
##181461	1.00	16.01	1.31	16.01
#FFFFFF	16.01	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002563

Deuteranopia (green-blind)

#001E60

Tritanopia (blue-blind)

#002A39

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #181461;
/* rgb */ color: rgb(24, 20, 97);
/* oklch */ color: oklch(26.2% 0.129 275.1);

Tailwind

colors: {
  custom: {
    50: '#62538f',
    500: '#181461',
    950: '#000000',
  },
}

SCSS

$custom: #181461;
$custom-light: #62538f;
$custom-dark: #000000;

JSON

{
  "hex": "#181461",
  "rgb": {
    "r": 24,
    "g": 20,
    "b": 97
  },
  "hsl": {
    "h": 243.117,
    "s": 65.812,
    "l": 22.941
  },
  "oklch": {
    "l": 0.26232,
    "c": 0.12914,
    "h": 275.1
  },
  "luminance": 0.01558
}

Semantic roles & 50–950 ramp

primary

#181461

secondary

#939838

accent

#E93FE0

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #181461

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

Preview Lab → · Contrast checker → · Palette generator →