#0B3344#0B3344

#0B3344 is a dark, muted cyan. Relative luminance 0.029; OKLCH L 30.3% C 0.053 H 230.8°. Best body text is #FFFFFF at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#0B3344
RGB	rgb(11, 51, 68)
HSL	hsl(198, 72%, 15%)
HSV	hsv(198, 84%, 27%)
CMYK	cmyk(83.8%, 25%, 0%, 73.3%)
CIE-LAB	lab(19.46, -6.87, -14.52)
CIE-LCH	lch(19.46, 16.07, 244.70°)
OKLab	oklab(30.27% -0.0333 -0.0408)
OKLCH	oklch(30.27% 0.053 230.8)
XYZ	xyz(2.3648, 2.8559, 5.8943)
Luminance	0.0286 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B3344 #441C0B

analogous

#0B4438 #0B3344 #0B1644

triadic

#0B3344 #440B33 #33440B

tetradic

#0B3344 #380B44 #441C0B #16440B

square

#0B3344 #380B44 #441C0B #16440B

split-complementary

#0B3344 #440B16 #44380B

monochromatic

#04141A #04141A #0B3344 #145B79 #1C82AD

Accessibility & contrast

On white

13.37

#0B3344 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#0B3344 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B3344

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B3344	#FFFFFF	#000000	##FFFFFF
##0B3344	1.00	13.37	1.57	13.37
#FFFFFF	13.37	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3245

Deuteranopia (green-blind)

#232D44

Tritanopia (blue-blind)

#003839

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #0b3344;
/* rgb */ color: rgb(11, 51, 68);
/* oklch */ color: oklch(30.3% 0.053 230.8);

Tailwind

colors: {
  custom: {
    50: '#546a78',
    500: '#0b3344',
    950: '#000000',
  },
}

SCSS

$custom: #0b3344;
$custom-light: #546a78;
$custom-dark: #000000;

JSON

{
  "hex": "#0b3344",
  "rgb": {
    "r": 11,
    "g": 51,
    "b": 68
  },
  "hsl": {
    "h": 197.895,
    "s": 72.152,
    "l": 15.49
  },
  "oklch": {
    "l": 0.30269,
    "c": 0.05272,
    "h": 230.8
  },
  "luminance": 0.02856
}

Semantic roles & 50–950 ramp

primary

#0B3344

secondary

#81442A

accent

#6F39EF

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #0B3344

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

Preview Lab → · Contrast checker → · Palette generator →