#12163A#12163A

#12163A is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.1% C 0.069 H 274.5°. Best body text is #FFFFFF at 17.48:1 contrast (WCAG AA passes).

Color values

HEX	#12163A
RGB	rgb(18, 22, 58)
HSL	hsl(234, 53%, 15%)
HSV	hsv(234, 69%, 23%)
CMYK	cmyk(69%, 62.1%, 0%, 77.3%)
CIE-LAB	lab(9.06, 11.57, -23.99)
CIE-LCH	lch(9.06, 26.63, 295.74°)
OKLab	oklab(22.05% 0.0054 -0.0688)
OKLCH	oklch(22.05% 0.069 274.5)
XYZ	xyz(1.2998, 1.0078, 4.1282)
Luminance	0.0101 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12163A #3A3612

analogous

#122A3A #12163A #22123A

triadic

#12163A #3A1216 #163A12

tetradic

#12163A #3A122A #3A3612 #123A22

square

#12163A #3A122A #3A3612 #123A22

split-complementary

#12163A #3A2212 #2A3A12

monochromatic

#070917 #070917 #12163A #202869 #2F3997

Accessibility & contrast

On white

17.48

#12163A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#12163A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12163A

17.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12163A	#FFFFFF	#000000	##FFFFFF
##12163A	1.00	17.48	1.20	17.48
#FFFFFF	17.48	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021B3B

Deuteranopia (green-blind)

#001839

Tritanopia (blue-blind)

#001E25

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #12163a;
/* rgb */ color: rgb(18, 22, 58);
/* oklch */ color: oklch(22.1% 0.069 274.5);

Tailwind

colors: {
  custom: {
    50: '#555270',
    500: '#12163a',
    950: '#000000',
  },
}

SCSS

$custom: #12163a;
$custom-light: #555270;
$custom-dark: #000000;

JSON

{
  "hex": "#12163a",
  "rgb": {
    "r": 18,
    "g": 22,
    "b": 58
  },
  "hsl": {
    "h": 234,
    "s": 52.632,
    "l": 14.902
  },
  "oklch": {
    "l": 0.2205,
    "c": 0.06897,
    "h": 274.5
  },
  "luminance": 0.01008
}

Semantic roles & 50–950 ramp

primary

#12163A

secondary

#736D35

accent

#CE4CDC

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030207

muted

#78787A

Preview Lab

Preview with #12163A

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

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