#0B2230#0B2230

#0B2230 is a very dark, muted cyan. Relative luminance 0.014; OKLCH L 24.1% C 0.039 H 238.2°. Best body text is #FFFFFF at 16.33:1 contrast (WCAG AA passes).

Color values

HEX#0B2230
RGBrgb(11, 34, 48)
HSLhsl(203, 63%, 12%)
HSVhsv(203, 77%, 19%)
CMYKcmyk(77.1%, 29.2%, 0%, 81.2%)
CIE-LABlab(12.15, -3.51, -11.92)
CIE-LCHlch(12.15, 12.42, 253.59°)
OKLaboklab(24.1% -0.0208 -0.0335)
OKLCHoklch(24.1% 0.039 238.2)
XYZxyz(1.2433, 1.4285, 3.0059)
Luminance0.0143 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0B2230 #30190B
analogous
#0B302C #0B2230 #0B1030
triadic
#0B2230 #300B22 #22300B
tetradic
#0B2230 #2C0B30 #30190B #10300B
square
#0B2230 #2C0B30 #30190B #10300B
split-complementary
#0B2230 #300B10 #302C0B
monochromatic
#061219 #061219 #0B2230 #164562 #226994

Accessibility & contrast

On white

16.33
#0B2230 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.29
#0B2230 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2230
16.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0B2230#FFFFFF#000000##FFFFFF
##0B22301.0016.331.2916.33
#FFFFFF16.331.0021.001.00
#0000001.2921.001.0021.00
##FFFFFF16.331.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1C2231
Deuteranopia (green-blind)
#161E30
Tritanopia (blue-blind)
#002627
Achromatopsia (no color)
#202020

Design tokens & code

CSS
--color: #0b2230;
/* rgb */ color: rgb(11, 34, 48);
/* oklch */ color: oklch(24.1% 0.039 238.2);
Tailwind
colors: {
  custom: {
    50: '#4f5c68',
    500: '#0b2230',
    950: '#000000',
  },
}
SCSS
$custom: #0b2230;
$custom-light: #4f5c68;
$custom-dark: #000000;
JSON
{
  "hex": "#0b2230",
  "rgb": {
    "r": 11,
    "g": 34,
    "b": 48
  },
  "hsl": {
    "h": 202.703,
    "s": 62.712,
    "l": 11.569
  },
  "oklch": {
    "l": 0.24104,
    "c": 0.03939,
    "h": 238.2
  },
  "luminance": 0.01429
}

Semantic roles & 50–950 ramp

primary
#0B2230
secondary
#6D432A
accent
#8042E6
background
#F4F5F6
surface
#E7E9EB
border
#C3C5C6
text
#020406
muted
#78797A

Preview Lab

Preview with #0B2230

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

Preview Lab → · Contrast checker → · Palette generator →

#0B2230 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva