#0B4223#0B4223

#0B4223 is a dark, moderate green. Relative luminance 0.041; OKLCH L 33.6% C 0.078 H 153.5°. Best body text is #FFFFFF at 11.55:1 contrast (WCAG AA passes).

Color values

HEX#0B4223
RGBrgb(11, 66, 35)
HSLhsl(146, 71%, 15%)
HSVhsv(146, 83%, 26%)
CMYKcmyk(83.3%, 0%, 47%, 74.1%)
CIE-LABlab(23.96, -25.78, 13.99)
CIE-LCHlch(23.96, 29.33, 151.51°)
OKLaboklab(33.57% -0.0694 0.0347)
OKLCHoklch(33.57% 0.078 153.5)
XYZxyz(2.3894, 4.0886, 2.2530)
Luminance0.0409 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0B4223 #420B2A
analogous
#0E420B #0B4223 #0B423F
triadic
#0B4223 #230B42 #42230B
tetradic
#0B4223 #0B0E42 #420B2A #423F0B
square
#0B4223 #0B0E42 #420B2A #423F0B
split-complementary
#0B4223 #3F0B42 #420B0E
monochromatic
#041A0E #041A0E #0B4223 #14763F #1CAB5B

Accessibility & contrast

On white

11.55
#0B4223 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.82
#0B4223 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4223
11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0B4223#FFFFFF#000000##FFFFFF
##0B42231.0011.551.8211.55
#FFFFFF11.551.0021.001.00
#0000001.8221.001.0021.00
##FFFFFF11.551.0021.001.00

Color blindness preview

Protanopia (red-blind)
#423C21
Deuteranopia (green-blind)
#3B3725
Tritanopia (blue-blind)
#00413A
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #0b4223;
/* rgb */ color: rgb(11, 66, 35);
/* oklch */ color: oklch(33.6% 0.078 153.5);
Tailwind
colors: {
  custom: {
    50: '#54775e',
    500: '#0b4223',
    950: '#000000',
  },
}
SCSS
$custom: #0b4223;
$custom-light: #54775e;
$custom-dark: #000000;
JSON
{
  "hex": "#0b4223",
  "rgb": {
    "r": 11,
    "g": 66,
    "b": 35
  },
  "hsl": {
    "h": 146.182,
    "s": 71.429,
    "l": 15.098
  },
  "oklch": {
    "l": 0.33573,
    "c": 0.07764,
    "h": 153.5
  },
  "luminance": 0.04089
}

Semantic roles & 50–950 ramp

primary
#0B4223
secondary
#7F2A5A
accent
#3A9FEE
background
#F5F7F5
surface
#E9EDE9
border
#C5C8C5
text
#030804
muted
#787B79

Preview Lab

Preview with #0B4223

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

Preview Lab → · Contrast checker → · Palette generator →

#0B4223 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva