#181967#181967

#181967 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 27.7% C 0.132 H 273.2°. Best body text is #FFFFFF at 15.29:1 contrast (WCAG AA passes).

Color values

HEX	#181967
RGB	rgb(24, 25, 103)
HSL	hsl(239, 62%, 25%)
HSV	hsv(239, 77%, 40%)
CMYK	cmyk(76.7%, 75.7%, 0%, 59.6%)
CIE-LAB	lab(14.78, 28.30, -45.47)
CIE-LCH	lch(14.78, 53.56, 301.90°)
OKLab	oklab(27.73% 0.0073 -0.1315)
OKLCH	oklch(27.73% 0.132 273.2)
XYZ	xyz(3.1717, 1.8684, 13.0228)
Luminance	0.0187 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#181967 #676618

analogous

#184067 #181967 #3F1867

triadic

#181967 #671819 #196718

tetradic

#181967 #671840 #676618 #18673F

square

#181967 #671840 #676618 #18673F

split-complementary

#181967 #673F18 #406718

monochromatic

#060619 #0C0D35 #181967 #242599 #2F31CA

Accessibility & contrast

On white

15.29

#181967 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#181967 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #181967

15.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##181967	#FFFFFF	#000000	##FFFFFF
##181967	1.00	15.29	1.37	15.29
#FFFFFF	15.29	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002969

Deuteranopia (green-blind)

#002166

Tritanopia (blue-blind)

#002F3E

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #181967;
/* rgb */ color: rgb(24, 25, 103);
/* oklch */ color: oklch(27.7% 0.132 273.2);

Tailwind

colors: {
  custom: {
    50: '#635693',
    500: '#181967',
    950: '#000000',
  },
}

SCSS

$custom: #181967;
$custom-light: #635693;
$custom-dark: #000000;

JSON

{
  "hex": "#181967",
  "rgb": {
    "r": 24,
    "g": 25,
    "b": 103
  },
  "hsl": {
    "h": 239.241,
    "s": 62.205,
    "l": 24.902
  },
  "oklch": {
    "l": 0.27725,
    "c": 0.13173,
    "h": 273.2
  },
  "luminance": 0.01869
}

Semantic roles & 50–950 ramp

primary

#181967

secondary

#9D9C3E

accent

#E343E5

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06030D

muted

#7A787E

Preview Lab

Preview with #181967

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

Preview Lab → · Contrast checker → · Palette generator →