#0C192E#0C192E

#0C192E is a very dark, muted blue. Relative luminance 0.010; OKLCH L 21.4% C 0.046 H 259.6°. Best body text is #FFFFFF at 17.58:1 contrast (WCAG AA passes).

Color values

HEX	#0C192E
RGB	rgb(12, 25, 46)
HSL	hsl(217, 59%, 11%)
HSV	hsv(217, 74%, 18%)
CMYK	cmyk(73.9%, 45.7%, 0%, 82%)
CIE-LAB	lab(8.74, 2.62, -15.80)
CIE-LCH	lch(8.74, 16.01, 279.42°)
OKLab	oklab(21.41% -0.0082 -0.0448)
OKLCH	oklch(21.41% 0.046 259.6)
XYZ	xyz(0.9922, 0.9706, 2.7193)
Luminance	0.0097 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C192E #2E210C

analogous

#0C2A2E #0C192E #100C2E

triadic

#0C192E #2E0C19 #192E0C

tetradic

#0C192E #2E0C2A #2E210C #0C2E10

square

#0C192E #2E0C2A #2E210C #0C2E10

split-complementary

#0C192E #2E100C #2A2E0C

monochromatic

#060D18 #060D18 #0C192E #19335F #254E8F

Accessibility & contrast

On white

17.58

#0C192E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#0C192E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C192E

17.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C192E	#FFFFFF	#000000	##FFFFFF
##0C192E	1.00	17.58	1.19	17.58
#FFFFFF	17.58	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#101B2F

Deuteranopia (green-blind)

#0B182E

Tritanopia (blue-blind)

#001E21

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #0c192e;
/* rgb */ color: rgb(12, 25, 46);
/* oklch */ color: oklch(21.4% 0.046 259.6);

Tailwind

colors: {
  custom: {
    50: '#4e5567',
    500: '#0c192e',
    950: '#000000',
  },
}

SCSS

$custom: #0c192e;
$custom-light: #4e5567;
$custom-dark: #000000;

JSON

{
  "hex": "#0c192e",
  "rgb": {
    "r": 12,
    "g": 25,
    "b": 46
  },
  "hsl": {
    "h": 217.059,
    "s": 58.621,
    "l": 11.373
  },
  "oklch": {
    "l": 0.21406,
    "c": 0.04557,
    "h": 259.6
  },
  "luminance": 0.00971
}

Semantic roles & 50–950 ramp

primary

#0C192E

secondary

#6A522C

accent

#A646E2

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020306

muted

#78787A

Preview Lab

Preview with #0C192E

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

Preview Lab → · Contrast checker → · Palette generator →