#0C0B3D#0C0B3D

#0C0B3D is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.6% C 0.092 H 274.7°. Best body text is #FFFFFF at 18.57:1 contrast (WCAG AA passes).

Color values

HEX	#0C0B3D
RGB	rgb(12, 11, 61)
HSL	hsl(241, 69%, 14%)
HSV	hsv(241, 82%, 24%)
CMYK	cmyk(80.3%, 82%, 0%, 76.1%)
CIE-LAB	lab(5.91, 19.11, -31.28)
CIE-LCH	lch(5.91, 36.65, 301.43°)
OKLab	oklab(19.55% 0.0075 -0.0915)
OKLCH	oklch(19.55% 0.092 274.7)
XYZ	xyz(1.1133, 0.6543, 4.4816)
Luminance	0.0065 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C0B3D #3C3D0B

analogous

#0B233D #0C0B3D #250B3D

triadic

#0C0B3D #3D0C0B #0B3D0C

tetradic

#0C0B3D #3D0B23 #3C3D0B #0B3D25

square

#0C0B3D #3D0B23 #3C3D0B #0B3D25

split-complementary

#0C0B3D #3D250B #233D0B

monochromatic

#05051A #05051A #0C0B3D #161471 #201EA5

Accessibility & contrast

On white

18.57

#0C0B3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#0C0B3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C0B3D

18.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C0B3D	#FFFFFF	#000000	##FFFFFF
##0C0B3D	1.00	18.57	1.13	18.57
#FFFFFF	18.57	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00153E

Deuteranopia (green-blind)

#00113C

Tritanopia (blue-blind)

#001923

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #0c0b3d;
/* rgb */ color: rgb(12, 11, 61);
/* oklch */ color: oklch(19.6% 0.092 274.7);

Tailwind

colors: {
  custom: {
    50: '#534b73',
    500: '#0c0b3d',
    950: '#000000',
  },
}

SCSS

$custom: #0c0b3d;
$custom-light: #534b73;
$custom-dark: #000000;

JSON

{
  "hex": "#0c0b3d",
  "rgb": {
    "r": 12,
    "g": 11,
    "b": 61
  },
  "hsl": {
    "h": 241.2,
    "s": 69.444,
    "l": 14.118
  },
  "oklch": {
    "l": 0.19552,
    "c": 0.0918,
    "h": 274.7
  },
  "luminance": 0.00654
}

Semantic roles & 50–950 ramp

primary

#0C0B3D

secondary

#787A2A

accent

#EC3CE9

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #0C0B3D

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

Preview Lab → · Contrast checker → · Palette generator →