#181464#181464

#181464 is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.6% C 0.133 H 274.6°. Best body text is #FFFFFF at 15.87:1 contrast (WCAG AA passes).

Color values

HEX	#181464
RGB	rgb(24, 20, 100)
HSL	hsl(243, 67%, 24%)
HSV	hsv(243, 80%, 39%)
CMYK	cmyk(76%, 80%, 0%, 60.8%)
CIE-LAB	lab(13.32, 30.34, -45.90)
CIE-LCH	lch(13.32, 55.03, 303.47°)
OKLab	oklab(26.58% 0.0107 -0.1327)
OKLCH	oklch(26.58% 0.133 274.6)
XYZ	xyz(2.9263, 1.6143, 12.2115)
Luminance	0.0162 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#181464 #606414

analogous

#143864 #181464 #401464

triadic

#181464 #641814 #146418

tetradic

#181464 #641438 #606414 #146440

square

#181464 #641438 #606414 #146440

split-complementary

#181464 #644014 #386414

monochromatic

#06051A #0C0A31 #181464 #241E97 #3028CA

Accessibility & contrast

On white

15.87

#181464 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#181464 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #181464

15.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##181464	#FFFFFF	#000000	##FFFFFF
##181464	1.00	15.87	1.32	15.87
#FFFFFF	15.87	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002666

Deuteranopia (green-blind)

#001E63

Tritanopia (blue-blind)

#002B3B

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #181464;
/* rgb */ color: rgb(24, 20, 100);
/* oklch */ color: oklch(26.6% 0.133 274.6);

Tailwind

colors: {
  custom: {
    50: '#635391',
    500: '#181464',
    950: '#000000',
  },
}

SCSS

$custom: #181464;
$custom-light: #635391;
$custom-dark: #000000;

JSON

{
  "hex": "#181464",
  "rgb": {
    "r": 24,
    "g": 20,
    "b": 100
  },
  "hsl": {
    "h": 243,
    "s": 66.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.26582,
    "c": 0.13318,
    "h": 274.6
  },
  "luminance": 0.01615
}

Semantic roles & 50–950 ramp

primary

#181464

secondary

#969B38

accent

#EA3EE1

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#06020D

muted

#7A787E

Preview Lab

Preview with #181464

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

Preview Lab → · Contrast checker → · Palette generator →