#0C073A#0C073A

#0C073A is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.4% C 0.093 H 276.9°. Best body text is #FFFFFF at 18.97:1 contrast (WCAG AA passes).

Color values

HEX	#0C073A
RGB	rgb(12, 7, 58)
HSL	hsl(246, 78%, 13%)
HSV	hsv(246, 88%, 23%)
CMYK	cmyk(79.3%, 87.9%, 0%, 77.3%)
CIE-LAB	lab(4.84, 19.42, -30.85)
CIE-LCH	lch(4.84, 36.46, 302.19°)
OKLab	oklab(18.45% 0.0111 -0.0919)
OKLCH	oklch(18.45% 0.093 276.9)
XYZ	xyz(0.9911, 0.5355, 4.0533)
Luminance	0.0054 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C073A #353A07

analogous

#071C3A #0C073A #25073A

triadic

#0C073A #3A0C07 #073A0C

tetradic

#0C073A #3A071C #353A07 #073A25

square

#0C073A #3A071C #353A07 #073A25

split-complementary

#0C073A #3A2507 #1C3A07

monochromatic

#06031B #06031B #0C073A #170E71 #2314A7

Accessibility & contrast

On white

18.97

#0C073A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#0C073A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C073A

18.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C073A	#FFFFFF	#000000	##FFFFFF
##0C073A	1.00	18.97	1.11	18.97
#FFFFFF	18.97	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00133B

Deuteranopia (green-blind)

#000E39

Tritanopia (blue-blind)

#001620

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #0c073a;
/* rgb */ color: rgb(12, 7, 58);
/* oklch */ color: oklch(18.4% 0.093 276.9);

Tailwind

colors: {
  custom: {
    50: '#524971',
    500: '#0c073a',
    950: '#000000',
  },
}

SCSS

$custom: #0c073a;
$custom-light: #524971;
$custom-dark: #000000;

JSON

{
  "hex": "#0c073a",
  "rgb": {
    "r": 12,
    "g": 7,
    "b": 58
  },
  "hsl": {
    "h": 245.882,
    "s": 78.462,
    "l": 12.745
  },
  "oklch": {
    "l": 0.18448,
    "c": 0.09254,
    "h": 276.9
  },
  "luminance": 0.00536
}

Semantic roles & 50–950 ramp

primary

#0C073A

secondary

#717923

accent

#F533E2

background

#F4F4F6

surface

#E8E6EC

border

#C4C2C7

text

#030007

muted

#78777A

Preview Lab

Preview with #0C073A

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

Preview Lab → · Contrast checker → · Palette generator →