#0C0747#0C0747

#0C0747 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.2% C 0.111 H 273.7°. Best body text is #FFFFFF at 18.47:1 contrast (WCAG AA passes).

Color values

HEX	#0C0747
RGB	rgb(12, 7, 71)
HSL	hsl(245, 82%, 15%)
HSV	hsv(245, 90%, 28%)
CMYK	cmyk(83.1%, 90.1%, 0%, 72.2%)
CIE-LAB	lab(6.19, 25.89, -37.94)
CIE-LCH	lch(6.19, 45.93, 304.31°)
OKLab	oklab(20.17% 0.0072 -0.1105)
OKLCH	oklch(20.17% 0.111 273.7)
XYZ	xyz(1.3646, 0.6849, 6.0203)
Luminance	0.0069 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C0747 #424707

analogous

#072247 #0C0747 #2C0747

triadic

#0C0747 #470C07 #07470C

tetradic

#0C0747 #470722 #424707 #07472C

square

#0C0747 #470722 #424707 #07472C

split-complementary

#0C0747 #472C07 #224707

monochromatic

#05031C #05031C #0C0747 #150C7F #1F12B6

Accessibility & contrast

On white

18.47

#0C0747 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#0C0747 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C0747

18.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C0747	#FFFFFF	#000000	##FFFFFF
##0C0747	1.00	18.47	1.14	18.47
#FFFFFF	18.47	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001749

Deuteranopia (green-blind)

#001146

Tritanopia (blue-blind)

#001B27

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #0c0747;
/* rgb */ color: rgb(12, 7, 71);
/* oklch */ color: oklch(20.2% 0.111 273.7);

Tailwind

colors: {
  custom: {
    50: '#57497b',
    500: '#0c0747',
    950: '#000000',
  },
}

SCSS

$custom: #0c0747;
$custom-light: #57497b;
$custom-dark: #000000;

JSON

{
  "hex": "#0c0747",
  "rgb": {
    "r": 12,
    "g": 7,
    "b": 71
  },
  "hsl": {
    "h": 244.688,
    "s": 82.051,
    "l": 15.294
  },
  "oklch": {
    "l": 0.20165,
    "c": 0.11076,
    "h": 273.7
  },
  "luminance": 0.00685
}

Semantic roles & 50–950 ramp

primary

#0C0747

secondary

#7E8624

accent

#F82FE9

background

#F5F4F7

surface

#E9E6EE

border

#C5C2C9

text

#040009

muted

#79777B

Preview Lab

Preview with #0C0747

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

Preview Lab → · Contrast checker → · Palette generator →