#12192F#12192F

#12192F is a very dark, muted blue. Relative luminance 0.010; OKLCH L 21.9% C 0.044 H 269.2°. Best body text is #FFFFFF at 17.42:1 contrast (WCAG AA passes).

Color values

HEX	#12192F
RGB	rgb(18, 25, 47)
HSL	hsl(226, 45%, 13%)
HSV	hsv(226, 62%, 18%)
CMYK	cmyk(61.7%, 46.8%, 0%, 81.6%)
CIE-LAB	lab(9.23, 4.69, -15.73)
CIE-LCH	lch(9.23, 16.42, 286.59°)
OKLab	oklab(21.92% -0.0006 -0.0445)
OKLCH	oklch(21.92% 0.044 269.2)
XYZ	xyz(1.1100, 1.0290, 2.8289)
Luminance	0.0103 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12192F #2F2812

analogous

#12272F #12192F #19122F

triadic

#12192F #2F1219 #192F12

tetradic

#12192F #2F1227 #2F2812 #122F19

square

#12192F #2F1227 #2F2812 #122F19

split-complementary

#12192F #2F1912 #272F12

monochromatic

#080C16 #080C16 #12192F #23315B #344888

Accessibility & contrast

On white

17.42

#12192F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#12192F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12192F

17.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12192F	#FFFFFF	#000000	##FFFFFF
##12192F	1.00	17.42	1.21	17.42
#FFFFFF	17.42	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#101B30

Deuteranopia (green-blind)

#0D192F

Tritanopia (blue-blind)

#061E21

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #12192f;
/* rgb */ color: rgb(18, 25, 47);
/* oklch */ color: oklch(21.9% 0.044 269.2);

Tailwind

colors: {
  custom: {
    50: '#525567',
    500: '#12192f',
    950: '#000000',
  },
}

SCSS

$custom: #12192f;
$custom-light: #525567;
$custom-dark: #000000;

JSON

{
  "hex": "#12192f",
  "rgb": {
    "r": 18,
    "g": 25,
    "b": 47
  },
  "hsl": {
    "h": 225.517,
    "s": 44.615,
    "l": 12.745
  },
  "oklch": {
    "l": 0.21916,
    "c": 0.04449,
    "h": 269.2
  },
  "luminance": 0.01029
}

Semantic roles & 50–950 ramp

primary

#12192F

secondary

#675B36

accent

#B553D4

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020306

muted

#78787A

Preview Lab

Preview with #12192F

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

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