#0B4E21#0B4E21

#0B4E21 is a dark, moderate green. Relative luminance 0.056; OKLCH L 37.3% C 0.098 H 149.0°. Best body text is #FFFFFF at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#0B4E21
RGB	rgb(11, 78, 33)
HSL	hsl(140, 75%, 17%)
HSV	hsv(140, 86%, 31%)
CMYK	cmyk(85.9%, 0%, 57.7%, 69.4%)
CIE-LAB	lab(28.46, -31.25, 20.89)
CIE-LCH	lch(28.46, 37.59, 146.24°)
OKLab	oklab(37.28% -0.0839 0.0504)
OKLCH	oklch(37.28% 0.098 149)
XYZ	xyz(3.1367, 5.6294, 2.3598)
Luminance	0.0563 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4E21 #4E0B38

analogous

#174E0B #0B4E21 #0B4E42

triadic

#0B4E21 #210B4E #4E210B

tetradic

#0B4E21 #0B174E #4E0B38 #4E420B

square

#0B4E21 #0B174E #4E0B38 #4E420B

split-complementary

#0B4E21 #420B4E #4E0B17

monochromatic

#041B0B #041B0B #0B4E21 #138438 #1AB94E

Accessibility & contrast

On white

9.88

#0B4E21 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#0B4E21 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4E21

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4E21	#FFFFFF	#000000	##FFFFFF
##0B4E21	1.00	9.88	2.13	9.88
#FFFFFF	9.88	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F461D

Deuteranopia (green-blind)

#474124

Tritanopia (blue-blind)

#004C44

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #0b4e21;
/* rgb */ color: rgb(11, 78, 33);
/* oklch */ color: oklch(37.3% 0.098 149.0);

Tailwind

colors: {
  custom: {
    50: '#58805d',
    500: '#0b4e21',
    950: '#000000',
  },
}

SCSS

$custom: #0b4e21;
$custom-light: #58805d;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4e21",
  "rgb": {
    "r": 11,
    "g": 78,
    "b": 33
  },
  "hsl": {
    "h": 139.701,
    "s": 75.281,
    "l": 17.451
  },
  "oklch": {
    "l": 0.3728,
    "c": 0.09788,
    "h": 149
  },
  "luminance": 0.0563
}

Semantic roles & 50–950 ramp

primary

#0B4E21

secondary

#8A2B6B

accent

#36B4F2

background

#F5F7F5

surface

#E9EEE9

border

#C5C9C5

text

#040A04

muted

#797C79

Preview Lab

Preview with #0B4E21

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

Preview Lab → · Contrast checker → · Palette generator →