#12164D#12164D

#12164D is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.9% C 0.100 H 272.9°. Best body text is #FFFFFF at 16.83:1 contrast (WCAG AA passes).

Color values

HEX	#12164D
RGB	rgb(18, 22, 77)
HSL	hsl(236, 62%, 19%)
HSV	hsv(236, 77%, 30%)
CMYK	cmyk(76.6%, 71.4%, 0%, 69.8%)
CIE-LAB	lab(10.84, 19.44, -34.46)
CIE-LCH	lch(10.84, 39.56, 299.43°)
OKLab	oklab(23.92% 0.0051 -0.0995)
OKLCH	oklch(23.92% 0.1 272.9)
XYZ	xyz(1.8755, 1.2381, 7.1599)
Luminance	0.0124 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12164D #4D4912

analogous

#12334D #12164D #2B124D

triadic

#12164D #4D1216 #164D12

tetradic

#12164D #4D1233 #4D4912 #124D2B

square

#12164D #4D1233 #4D4912 #124D2B

split-complementary

#12164D #4D2B12 #334D12

monochromatic

#060719 #06081B #12164D #1E247F #2932B0

Accessibility & contrast

On white

16.83

#12164D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#12164D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12164D

16.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12164D	#FFFFFF	#000000	##FFFFFF
##12164D	1.00	16.83	1.25	16.83
#FFFFFF	16.83	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00204F

Deuteranopia (green-blind)

#001A4C

Tritanopia (blue-blind)

#00242F

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #12164d;
/* rgb */ color: rgb(18, 22, 77);
/* oklch */ color: oklch(23.9% 0.100 272.9);

Tailwind

colors: {
  custom: {
    50: '#5a537f',
    500: '#12164d',
    950: '#000000',
  },
}

SCSS

$custom: #12164d;
$custom-light: #5a537f;
$custom-dark: #000000;

JSON

{
  "hex": "#12164d",
  "rgb": {
    "r": 18,
    "g": 22,
    "b": 77
  },
  "hsl": {
    "h": 235.932,
    "s": 62.105,
    "l": 18.627
  },
  "oklch": {
    "l": 0.23922,
    "c": 0.09964,
    "h": 272.9
  },
  "luminance": 0.01238
}

Semantic roles & 50–950 ramp

primary

#12164D

secondary

#868035

accent

#DA43E5

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #12164D

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

Preview Lab → · Contrast checker → · Palette generator →