#0B323B#0B323B

#0B323B is a dark, muted cyan. Relative luminance 0.027; OKLCH L 29.5% C 0.045 H 216.4°. Best body text is #FFFFFF at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#0B323B
RGB	rgb(11, 50, 59)
HSL	hsl(191, 69%, 14%)
HSV	hsv(191, 81%, 23%)
CMYK	cmyk(81.4%, 15.3%, 0%, 76.9%)
CIE-LAB	lab(18.66, -9.82, -9.61)
CIE-LCH	lch(18.66, 13.74, 224.35°)
OKLab	oklab(29.49% -0.0363 -0.0268)
OKLCH	oklch(29.49% 0.045 216.4)
XYZ	xyz(2.0677, 2.6679, 4.5428)
Luminance	0.0267 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B323B #3B140B

analogous

#0B3B2C #0B323B #0B1A3B

triadic

#0B323B #3B0B32 #323B0B

tetradic

#0B323B #2C0B3B #3B140B #1A3B0B

square

#0B323B #2C0B3B #3B140B #1A3B0B

split-complementary

#0B323B #3B0B1A #3B2C0B

monochromatic

#05161A #05161A #0B323B #155E6F #1E89A2

Accessibility & contrast

On white

13.69

#0B323B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#0B323B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B323B

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B323B	#FFFFFF	#000000	##FFFFFF
##0B323B	1.00	13.69	1.53	13.69
#FFFFFF	13.69	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C303C

Deuteranopia (green-blind)

#252B3B

Tritanopia (blue-blind)

#003535

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #0b323b;
/* rgb */ color: rgb(11, 50, 59);
/* oklch */ color: oklch(29.5% 0.045 216.4);

Tailwind

colors: {
  custom: {
    50: '#526a71',
    500: '#0b323b',
    950: '#000000',
  },
}

SCSS

$custom: #0b323b;
$custom-light: #526a71;
$custom-dark: #000000;

JSON

{
  "hex": "#0b323b",
  "rgb": {
    "r": 11,
    "g": 50,
    "b": 59
  },
  "hsl": {
    "h": 191.25,
    "s": 68.571,
    "l": 13.725
  },
  "oklch": {
    "l": 0.29489,
    "c": 0.0451,
    "h": 216.4
  },
  "luminance": 0.02668
}

Semantic roles & 50–950 ramp

primary

#0B323B

secondary

#78392A

accent

#5D3CEB

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#030607

muted

#787A7A

Preview Lab

Preview with #0B323B

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

Preview Lab → · Contrast checker → · Palette generator →