#0B063C#0B063C

#0B063C is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.4% C 0.097 H 275.7°. Best body text is #FFFFFF at 18.99:1 contrast (WCAG AA passes).

Color values

HEX	#0B063C
RGB	rgb(11, 6, 60)
HSL	hsl(246, 82%, 13%)
HSV	hsv(246, 90%, 24%)
CMYK	cmyk(81.7%, 90%, 0%, 76.5%)
CIE-LAB	lab(4.76, 20.73, -32.42)
CIE-LCH	lch(4.76, 38.48, 302.59°)
OKLab	oklab(18.43% 0.0096 -0.0966)
OKLCH	oklch(18.43% 0.097 275.7)
XYZ	xyz(1.0185, 0.5275, 4.3222)
Luminance	0.0053 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B063C #373C06

analogous

#061C3C #0B063C #26063C

triadic

#0B063C #3C0B06 #063C0B

tetradic

#0B063C #3C061C #373C06 #063C26

square

#0B063C #3C061C #373C06 #063C26

split-complementary

#0B063C #3C2606 #1C3C06

monochromatic

#05031C #05031C #0B063C #150C74 #1F11AB

Accessibility & contrast

On white

18.99

#0B063C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#0B063C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B063C

18.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B063C	#FFFFFF	#000000	##FFFFFF
##0B063C	1.00	18.99	1.11	18.99
#FFFFFF	18.99	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00133E

Deuteranopia (green-blind)

#000E3B

Tritanopia (blue-blind)

#001621

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #0b063c;
/* rgb */ color: rgb(11, 6, 60);
/* oklch */ color: oklch(18.4% 0.097 275.7);

Tailwind

colors: {
  custom: {
    50: '#534872',
    500: '#0b063c',
    950: '#000000',
  },
}

SCSS

$custom: #0b063c;
$custom-light: #534872;
$custom-dark: #000000;

JSON

{
  "hex": "#0b063c",
  "rgb": {
    "r": 11,
    "g": 6,
    "b": 60
  },
  "hsl": {
    "h": 245.556,
    "s": 81.818,
    "l": 12.941
  },
  "oklch": {
    "l": 0.18432,
    "c": 0.09707,
    "h": 275.7
  },
  "luminance": 0.00528
}

Semantic roles & 50–950 ramp

primary

#0B063C

secondary

#747C22

accent

#F830E6

background

#F5F4F7

surface

#E8E6ED

border

#C4C2C8

text

#030008

muted

#78777B

Preview Lab

Preview with #0B063C

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

Preview Lab → · Contrast checker → · Palette generator →