#0C192D#0C192D

#0C192D is a very dark, muted blue. Relative luminance 0.010; OKLCH L 21.3% C 0.044 H 258.7°. Best body text is #FFFFFF at 17.61:1 contrast (WCAG AA passes).

Color values

HEX	#0C192D
RGB	rgb(12, 25, 45)
HSL	hsl(216, 58%, 11%)
HSV	hsv(216, 73%, 18%)
CMYK	cmyk(73.3%, 44.4%, 0%, 82.4%)
CIE-LAB	lab(8.68, 2.19, -15.17)
CIE-LCH	lch(8.68, 15.32, 278.20°)
OKLab	oklab(21.33% -0.0086 -0.043)
OKLCH	oklch(21.33% 0.044 258.7)
XYZ	xyz(0.9727, 0.9628, 2.6167)
Luminance	0.0096 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C192D #2D200C

analogous

#0C292D #0C192D #0F0C2D

triadic

#0C192D #2D0C19 #192D0C

tetradic

#0C192D #2D0C29 #2D200C #0C2D0F

square

#0C192D #2D0C29 #2D200C #0C2D0F

split-complementary

#0C192D #2D0F0C #292D0C

monochromatic

#060D18 #060D18 #0C192D #19345D #264F8E

Accessibility & contrast

On white

17.61

#0C192D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#0C192D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C192D

17.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C192D	#FFFFFF	#000000	##FFFFFF
##0C192D	1.00	17.61	1.19	17.61
#FFFFFF	17.61	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#111B2E

Deuteranopia (green-blind)

#0C172D

Tritanopia (blue-blind)

#001E20

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #0c192d;
/* rgb */ color: rgb(12, 25, 45);
/* oklch */ color: oklch(21.3% 0.044 258.7);

Tailwind

colors: {
  custom: {
    50: '#4e5566',
    500: '#0c192d',
    950: '#000000',
  },
}

SCSS

$custom: #0c192d;
$custom-light: #4e5566;
$custom-dark: #000000;

JSON

{
  "hex": "#0c192d",
  "rgb": {
    "r": 12,
    "g": 25,
    "b": 45
  },
  "hsl": {
    "h": 216.364,
    "s": 57.895,
    "l": 11.176
  },
  "oklch": {
    "l": 0.21333,
    "c": 0.04382,
    "h": 258.7
  },
  "luminance": 0.00963
}

Semantic roles & 50–950 ramp

primary

#0C192D

secondary

#69512C

accent

#A447E1

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020305

muted

#78787A

Preview Lab

Preview with #0C192D

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

Preview Lab → · Contrast checker → · Palette generator →