#0C063D#0C063D

#0C063D is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.6% C 0.098 H 276.4°. Best body text is #FFFFFF at 18.94:1 contrast (WCAG AA passes).

Color values

HEX	#0C063D
RGB	rgb(12, 6, 61)
HSL	hsl(247, 82%, 13%)
HSV	hsv(247, 90%, 24%)
CMYK	cmyk(80.3%, 90.2%, 0%, 76.1%)
CIE-LAB	lab(4.92, 21.48, -32.88)
CIE-LCH	lch(4.92, 39.27, 303.15°)
OKLab	oklab(18.65% 0.0109 -0.0976)
OKLCH	oklch(18.65% 0.098 276.4)
XYZ	xyz(1.0588, 0.5452, 4.4634)
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

#0C063D #373D06

analogous

#061B3D #0C063D #27063D

triadic

#0C063D #3D0C06 #063D0C

tetradic

#0C063D #3D061B #373D06 #063D27

square

#0C063D #3D061B #373D06 #063D27

split-complementary

#0C063D #3D2706 #1B3D06

monochromatic

#05031C #05031C #0C063D #170B75 #2211AC

Accessibility & contrast

On white

18.94

#0C063D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#0C063D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C063D

18.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C063D	#FFFFFF	#000000	##FFFFFF
##0C063D	1.00	18.94	1.11	18.94
#FFFFFF	18.94	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00133F

Deuteranopia (green-blind)

#000E3C

Tritanopia (blue-blind)

#001721

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #0c063d;
/* rgb */ color: rgb(12, 6, 61);
/* oklch */ color: oklch(18.6% 0.098 276.4);

Tailwind

colors: {
  custom: {
    50: '#534873',
    500: '#0c063d',
    950: '#000000',
  },
}

SCSS

$custom: #0c063d;
$custom-light: #534873;
$custom-dark: #000000;

JSON

{
  "hex": "#0c063d",
  "rgb": {
    "r": 12,
    "g": 6,
    "b": 61
  },
  "hsl": {
    "h": 246.545,
    "s": 82.09,
    "l": 13.137
  },
  "oklch": {
    "l": 0.18649,
    "c": 0.09819,
    "h": 276.4
  },
  "luminance": 0.00545
}

Semantic roles & 50–950 ramp

primary

#0C063D

secondary

#737D22

accent

#F82FE3

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#030008

muted

#78777B

Preview Lab

Preview with #0C063D

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

Preview Lab → · Contrast checker → · Palette generator →