#0B3041#0B3041

#0B3041 is a dark, muted cyan. Relative luminance 0.026; OKLCH L 29.2% C 0.051 H 232.5°. Best body text is #FFFFFF at 13.88:1 contrast (WCAG AA passes).

Color values

HEX#0B3041
RGBrgb(11, 48, 65)
HSLhsl(199, 71%, 15%)
HSVhsv(199, 83%, 25%)
CMYKcmyk(83.1%, 26.2%, 0%, 74.5%)
CIE-LABlab(18.22, -6.11, -14.41)
CIE-LCHlch(18.22, 15.65, 247.02°)
OKLaboklab(29.23% -0.0311 -0.0405)
OKLCHoklch(29.23% 0.051 232.5)
XYZxyz(2.1487, 2.5665, 5.3821)
Luminance0.0257 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0B3041 #411C0B
analogous
#0B4137 #0B3041 #0B1541
triadic
#0B3041 #410B30 #30410B
tetradic
#0B3041 #370B41 #411C0B #15410B
square
#0B3041 #370B41 #411C0B #15410B
split-complementary
#0B3041 #410B15 #41370B
monochromatic
#04131A #04131A #0B3041 #145775 #1D7DAA

Accessibility & contrast

On white

13.88
#0B3041 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.51
#0B3041 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B3041
13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0B3041#FFFFFF#000000##FFFFFF
##0B30411.0013.881.5113.88
#FFFFFF13.881.0021.001.00
#0000001.5121.001.0021.00
##FFFFFF13.881.0021.001.00

Color blindness preview

Protanopia (red-blind)
#282F42
Deuteranopia (green-blind)
#202A41
Tritanopia (blue-blind)
#003536
Achromatopsia (no color)
#2C2C2C

Design tokens & code

CSS
--color: #0b3041;
/* rgb */ color: rgb(11, 48, 65);
/* oklch */ color: oklch(29.2% 0.051 232.5);
Tailwind
colors: {
  custom: {
    50: '#536875',
    500: '#0b3041',
    950: '#000000',
  },
}
SCSS
$custom: #0b3041;
$custom-light: #536875;
$custom-dark: #000000;
JSON
{
  "hex": "#0b3041",
  "rgb": {
    "r": 11,
    "g": 48,
    "b": 65
  },
  "hsl": {
    "h": 198.889,
    "s": 71.053,
    "l": 14.902
  },
  "oklch": {
    "l": 0.29229,
    "c": 0.05107,
    "h": 232.5
  },
  "luminance": 0.02567
}

Semantic roles & 50–950 ramp

primary
#0B3041
secondary
#7E442A
accent
#733AEE
background
#F5F6F7
surface
#E8EBED
border
#C4C6C8
text
#030608
muted
#787A7B

Preview Lab

Preview with #0B3041

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

Preview Lab → · Contrast checker → · Palette generator →

#0B3041 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva