#0B4121#0B4121

#0B4121 is a dark, moderate green. Relative luminance 0.040; OKLCH L 33.2% C 0.078 H 152.4°. Best body text is #FFFFFF at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#0B4121
RGB	rgb(11, 65, 33)
HSL	hsl(144, 71%, 15%)
HSV	hsv(144, 83%, 25%)
CMYK	cmyk(83.1%, 0%, 49.2%, 74.5%)
CIE-LAB	lab(23.54, -25.77, 14.70)
CIE-LCH	lch(23.54, 29.67, 150.30°)
OKLab	oklab(33.22% -0.0694 0.0363)
OKLCH	oklch(33.22% 0.078 152.4)
XYZ	xyz(2.3026, 3.9613, 2.0818)
Luminance	0.0396 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 6.59

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4121 #410B2B

analogous

#10410B #0B4121 #0B413C

triadic

#0B4121 #210B41 #41210B

tetradic

#0B4121 #0B1041 #410B2B #413C0B

square

#0B4121 #0B1041 #410B2B #413C0B

split-complementary

#0B4121 #3C0B41 #410B10

monochromatic

#041A0D #041A0D #0B4121 #14753C #1DAA56

Accessibility & contrast

On white

11.72

#0B4121 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#0B4121 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4121

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4121	#FFFFFF	#000000	##FFFFFF
##0B4121	1.00	11.72	1.79	11.72
#FFFFFF	11.72	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413B1F

Deuteranopia (green-blind)

#3B3623

Tritanopia (blue-blind)

#004039

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #0b4121;
/* rgb */ color: rgb(11, 65, 33);
/* oklch */ color: oklch(33.2% 0.078 152.4);

Tailwind

colors: {
  custom: {
    50: '#54765c',
    500: '#0b4121',
    950: '#000000',
  },
}

SCSS

$custom: #0b4121;
$custom-light: #54765c;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4121",
  "rgb": {
    "r": 11,
    "g": 65,
    "b": 33
  },
  "hsl": {
    "h": 144.444,
    "s": 71.053,
    "l": 14.902
  },
  "oklch": {
    "l": 0.33215,
    "c": 0.07828,
    "h": 152.4
  },
  "luminance": 0.03962
}

Semantic roles & 50–950 ramp

primary

#0B4121

secondary

#7E2A5C

accent

#3AA5EE

background

#F5F7F5

surface

#E9EDE9

border

#C5C8C5

text

#030804

muted

#787B79

Preview Lab

Preview with #0B4121

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

Preview Lab → · Contrast checker → · Palette generator →