#0C134F#0C134F

#0C134F is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.2% C 0.108 H 269.8°. Best body text is #FFFFFF at 17.19:1 contrast (WCAG AA passes).

Color values

HEX	#0C134F
RGB	rgb(12, 19, 79)
HSL	hsl(234, 74%, 18%)
HSV	hsv(234, 85%, 31%)
CMYK	cmyk(84.8%, 75.9%, 0%, 69%)
CIE-LAB	lab(9.86, 21.68, -37.45)
CIE-LCH	lch(9.86, 43.27, 300.07°)
OKLab	oklab(23.18% -0.0004 -0.1084)
OKLCH	oklch(23.18% 0.108 269.8)
XYZ	xyz(1.7953, 1.1082, 7.5149)
Luminance	0.0111 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C134F #4F480C

analogous

#0C344F #0C134F #260C4F

triadic

#0C134F #4F0C13 #134F0C

tetradic

#0C134F #4F0C34 #4F480C #0C4F26

square

#0C134F #4F0C34 #4F480C #0C4F26

split-complementary

#0C134F #4F260C #344F0C

monochromatic

#04061B #04061B #0C134F #142084 #1C2DB9

Accessibility & contrast

On white

17.19

#0C134F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#0C134F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C134F

17.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C134F	#FFFFFF	#000000	##FFFFFF
##0C134F	1.00	17.19	1.22	17.19
#FFFFFF	17.19	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E51

Deuteranopia (green-blind)

#00184E

Tritanopia (blue-blind)

#00242F

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #0c134f;
/* rgb */ color: rgb(12, 19, 79);
/* oklch */ color: oklch(23.2% 0.108 269.8);

Tailwind

colors: {
  custom: {
    50: '#595081',
    500: '#0c134f',
    950: '#000000',
  },
}

SCSS

$custom: #0c134f;
$custom-light: #595081;
$custom-dark: #000000;

JSON

{
  "hex": "#0c134f",
  "rgb": {
    "r": 12,
    "g": 19,
    "b": 79
  },
  "hsl": {
    "h": 233.731,
    "s": 73.626,
    "l": 17.843
  },
  "oklch": {
    "l": 0.23179,
    "c": 0.10842,
    "h": 269.8
  },
  "luminance": 0.01108
}

Semantic roles & 50–950 ramp

primary

#0C134F

secondary

#8B812C

accent

#DD38F0

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #0C134F

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

Preview Lab → · Contrast checker → · Palette generator →