#0B343E#0B343E

#0B343E is a dark, muted cyan. Relative luminance 0.029; OKLCH L 30.2% C 0.047 H 217.7°. Best body text is #FFFFFF at 13.33:1 contrast (WCAG AA passes).

Color values

HEX	#0B343E
RGB	rgb(11, 52, 62)
HSL	hsl(192, 70%, 14%)
HSV	hsv(192, 82%, 24%)
CMYK	cmyk(82.3%, 16.1%, 0%, 75.7%)
CIE-LAB	lab(19.53, -9.92, -10.32)
CIE-LCH	lch(19.53, 14.32, 226.14°)
OKLab	oklab(30.24% -0.0373 -0.0288)
OKLCH	oklch(30.24% 0.047 217.7)
XYZ	xyz(2.2351, 2.8747, 4.9936)
Luminance	0.0288 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B343E #3E150B

analogous

#0B3E2F #0B343E #0B1B3E

triadic

#0B343E #3E0B34 #343E0B

tetradic

#0B343E #2F0B3E #3E150B #1B3E0B

square

#0B343E #2F0B3E #3E150B #1B3E0B

split-complementary

#0B343E #3E0B1B #3E2F0B

monochromatic

#05161A #05161A #0B343E #146072 #1D8BA6

Accessibility & contrast

On white

13.33

#0B343E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#0B343E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B343E

13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B343E	#FFFFFF	#000000	##FFFFFF
##0B343E	1.00	13.33	1.58	13.33
#FFFFFF	13.33	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E323F

Deuteranopia (green-blind)

#262D3E

Tritanopia (blue-blind)

#003737

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #0b343e;
/* rgb */ color: rgb(11, 52, 62);
/* oklch */ color: oklch(30.2% 0.047 217.7);

Tailwind

colors: {
  custom: {
    50: '#536b73',
    500: '#0b343e',
    950: '#000000',
  },
}

SCSS

$custom: #0b343e;
$custom-light: #536b73;
$custom-dark: #000000;

JSON

{
  "hex": "#0b343e",
  "rgb": {
    "r": 11,
    "g": 52,
    "b": 62
  },
  "hsl": {
    "h": 191.765,
    "s": 69.863,
    "l": 14.314
  },
  "oklch": {
    "l": 0.30236,
    "c": 0.04712,
    "h": 217.7
  },
  "luminance": 0.02875
}

Semantic roles & 50–950 ramp

primary

#0B343E

secondary

#7B3A2A

accent

#5E3BED

background

#F5F6F6

surface

#E8EBEC

border

#C4C6C7

text

#030608

muted

#787A7B

Preview Lab

Preview with #0B343E

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

Preview Lab → · Contrast checker → · Palette generator →