#0C1647#0C1647

#0C1647 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.9% C 0.092 H 268.9°. Best body text is #FFFFFF at 17.19:1 contrast (WCAG AA passes).

Color values

HEX	#0C1647
RGB	rgb(12, 22, 71)
HSL	hsl(230, 71%, 16%)
HSV	hsv(230, 83%, 28%)
CMYK	cmyk(83.1%, 69%, 0%, 72.2%)
CIE-LAB	lab(9.85, 16.06, -31.92)
CIE-LCH	lch(9.85, 35.73, 296.71°)
OKLab	oklab(22.91% -0.0018 -0.0922)
OKLCH	oklch(22.91% 0.092 268.9)
XYZ	xyz(1.5755, 1.1067, 6.0906)
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

#0C1647 #473D0C

analogous

#0C3447 #0C1647 #200C47

triadic

#0C1647 #470C16 #16470C

tetradic

#0C1647 #470C34 #473D0C #0C4720

square

#0C1647 #470C34 #473D0C #0C4720

split-complementary

#0C1647 #47200C #34470C

monochromatic

#04081A #04081A #0C1647 #15267B #1E36B0

Accessibility & contrast

On white

17.19

#0C1647 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#0C1647 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C1647

17.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C1647	#FFFFFF	#000000	##FFFFFF
##0C1647	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)

#001E49

Deuteranopia (green-blind)

#001846

Tritanopia (blue-blind)

#00232C

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #0c1647;
/* rgb */ color: rgb(12, 22, 71);
/* oklch */ color: oklch(22.9% 0.092 268.9);

Tailwind

colors: {
  custom: {
    50: '#56527b',
    500: '#0c1647',
    950: '#000000',
  },
}

SCSS

$custom: #0c1647;
$custom-light: #56527b;
$custom-dark: #000000;

JSON

{
  "hex": "#0c1647",
  "rgb": {
    "r": 12,
    "g": 22,
    "b": 71
  },
  "hsl": {
    "h": 229.831,
    "s": 71.084,
    "l": 16.275
  },
  "oklch": {
    "l": 0.2291,
    "c": 0.09225,
    "h": 268.9
  },
  "luminance": 0.01107
}

Semantic roles & 50–950 ramp

primary

#0C1647

secondary

#83742C

accent

#CF3AEE

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#030209

muted

#78787B

Preview Lab

Preview with #0C1647

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

Preview Lab → · Contrast checker → · Palette generator →