#0B4B1C#0B4B1C

#0B4B1C is a dark, moderate green. Relative luminance 0.052; OKLCH L 36.3% C 0.099 H 147.4°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#0B4B1C
RGB	rgb(11, 75, 28)
HSL	hsl(136, 74%, 17%)
HSV	hsv(136, 85%, 29%)
CMYK	cmyk(85.3%, 0%, 62.7%, 70.6%)
CIE-LAB	lab(27.26, -30.89, 22.27)
CIE-LCH	lch(27.26, 38.08, 144.20°)
OKLab	oklab(36.27% -0.0831 0.053)
OKLCH	oklch(36.27% 0.099 147.4)
XYZ	xyz(2.8635, 5.1868, 1.9486)
Luminance	0.0519 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Hunter Green (survey)

#0B4008

ΔE00 4.30

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4B1C #4B0B3A

analogous

#1A4B0B #0B4B1C #0B4B3C

triadic

#0B4B1C #1C0B4B #4B1C0B

tetradic

#0B4B1C #0B1A4B #4B0B3A #4B3C0B

square

#0B4B1C #0B1A4B #4B0B3A #4B3C0B

split-complementary

#0B4B1C #3C0B4B #4B0B1A

monochromatic

#041B0A #041B0A #0B4B1C #138030 #1BB644

Accessibility & contrast

On white

10.31

#0B4B1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#0B4B1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4B1C

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4B1C	#FFFFFF	#000000	##FFFFFF
##0B4B1C	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4317

Deuteranopia (green-blind)

#453E20

Tritanopia (blue-blind)

#004941

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #0b4b1c;
/* rgb */ color: rgb(11, 75, 28);
/* oklch */ color: oklch(36.3% 0.099 147.4);

Tailwind

colors: {
  custom: {
    50: '#577e5a',
    500: '#0b4b1c',
    950: '#000000',
  },
}

SCSS

$custom: #0b4b1c;
$custom-light: #577e5a;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4b1c",
  "rgb": {
    "r": 11,
    "g": 75,
    "b": 28
  },
  "hsl": {
    "h": 135.938,
    "s": 74.419,
    "l": 16.863
  },
  "oklch": {
    "l": 0.36265,
    "c": 0.09855,
    "h": 147.4
  },
  "luminance": 0.05187
}

Semantic roles & 50–950 ramp

primary

#0B4B1C

secondary

#872B6F

accent

#37C0F1

background

#F5F7F5

surface

#E9EEE9

border

#C5C9C5

text

#040A04

muted

#797C79

Preview Lab

Preview with #0B4B1C

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

Preview Lab → · Contrast checker → · Palette generator →