#0B3C48#0B3C48

#0B3C48 is a dark, muted cyan. Relative luminance 0.038; OKLCH L 33.1% C 0.054 H 218.4°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX#0B3C48
RGBrgb(11, 60, 72)
HSLhsl(192, 73%, 16%)
HSVhsv(192, 85%, 28%)
CMYKcmyk(84.7%, 16.7%, 0%, 71.8%)
CIE-LABlab(22.90, -11.01, -11.91)
CIE-LCHlch(22.90, 16.22, 227.25°)
OKLaboklab(33.09% -0.042 -0.0333)
OKLCHoklch(33.09% 0.054 218.4)
XYZxyz(2.9231, 3.7704, 6.7033)
Luminance0.0377 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0B3C48 #48170B
analogous
#0B4836 #0B3C48 #0B1E48
triadic
#0B3C48 #480B3C #3C480B
tetradic
#0B3C48 #360B48 #48170B #1E480B
square
#0B3C48 #360B48 #48170B #1E480B
split-complementary
#0B3C48 #480B1E #48360B
monochromatic
#04161B #04161B #0B3C48 #13687D #1B94B2

Accessibility & contrast

On white

11.97
#0B3C48 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.75
#0B3C48 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B3C48
11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0B3C48#FFFFFF#000000##FFFFFF
##0B3C481.0011.971.7511.97
#FFFFFF11.971.0021.001.00
#0000001.7521.001.0021.00
##FFFFFF11.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#343A49
Deuteranopia (green-blind)
#2C3448
Tritanopia (blue-blind)
#004040
Achromatopsia (no color)
#373737

Design tokens & code

CSS
--color: #0b3c48;
/* rgb */ color: rgb(11, 60, 72);
/* oklch */ color: oklch(33.1% 0.054 218.4);
Tailwind
colors: {
  custom: {
    50: '#56717b',
    500: '#0b3c48',
    950: '#000000',
  },
}
SCSS
$custom: #0b3c48;
$custom-light: #56717b;
$custom-dark: #000000;
JSON
{
  "hex": "#0b3c48",
  "rgb": {
    "r": 11,
    "g": 60,
    "b": 72
  },
  "hsl": {
    "h": 191.803,
    "s": 73.494,
    "l": 16.275
  },
  "oklch": {
    "l": 0.33089,
    "c": 0.05362,
    "h": 218.4
  },
  "luminance": 0.03771
}

Semantic roles & 50–950 ramp

primary
#0B3C48
secondary
#843C2A
accent
#5C38F0
background
#F5F6F7
surface
#E9ECED
border
#C5C7C8
text
#030709
muted
#787A7B

Preview Lab

Preview with #0B3C48

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

Preview Lab → · Contrast checker → · Palette generator →

#0B3C48 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva