#12163D#12163D

#12163D is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.3% C 0.074 H 274.3°. Best body text is #FFFFFF at 17.39:1 contrast (WCAG AA passes).

Color values

HEX	#12163D
RGB	rgb(18, 22, 61)
HSL	hsl(234, 54%, 15%)
HSV	hsv(234, 70%, 24%)
CMYK	cmyk(70.5%, 63.9%, 0%, 76.1%)
CIE-LAB	lab(9.31, 12.82, -25.72)
CIE-LCH	lch(9.31, 28.74, 296.50°)
OKLab	oklab(22.33% 0.0056 -0.0738)
OKLCH	oklch(22.33% 0.074 274.3)
XYZ	xyz(1.3784, 1.0392, 4.5419)
Luminance	0.0104 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12163D #3D3912

analogous

#122B3D #12163D #23123D

triadic

#12163D #3D1216 #163D12

tetradic

#12163D #3D122B #3D3912 #123D23

square

#12163D #3D122B #3D3912 #123D23

split-complementary

#12163D #3D2312 #2B3D12

monochromatic

#070918 #070918 #12163D #20276C #2E389C

Accessibility & contrast

On white

17.39

#12163D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#12163D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12163D

17.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12163D	#FFFFFF	#000000	##FFFFFF
##12163D	1.00	17.39	1.21	17.39
#FFFFFF	17.39	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C3E

Deuteranopia (green-blind)

#00183C

Tritanopia (blue-blind)

#001F26

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #12163d;
/* rgb */ color: rgb(18, 22, 61);
/* oklch */ color: oklch(22.3% 0.074 274.3);

Tailwind

colors: {
  custom: {
    50: '#555273',
    500: '#12163d',
    950: '#000000',
  },
}

SCSS

$custom: #12163d;
$custom-light: #555273;
$custom-dark: #000000;

JSON

{
  "hex": "#12163d",
  "rgb": {
    "r": 18,
    "g": 22,
    "b": 61
  },
  "hsl": {
    "h": 234.419,
    "s": 54.43,
    "l": 15.49
  },
  "oklch": {
    "l": 0.22325,
    "c": 0.07405,
    "h": 274.3
  },
  "luminance": 0.01039
}

Semantic roles & 50–950 ramp

primary

#12163D

secondary

#767035

accent

#D04ADE

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030208

muted

#78787B

Preview Lab

Preview with #12163D

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

Preview Lab → · Contrast checker → · Palette generator →