#2B591B#2B591B

#2B591B is a dark, moderate green. Relative luminance 0.077; OKLCH L 41.6% C 0.105 H 138.6°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#2B591B
RGB	rgb(43, 89, 27)
HSL	hsl(105, 53%, 23%)
HSV	hsv(105, 70%, 35%)
CMYK	cmyk(51.7%, 0%, 69.7%, 65.1%)
CIE-LAB	lab(33.43, -28.68, 30.11)
CIE-LCH	lch(33.43, 41.58, 133.61°)
OKLab	oklab(41.65% -0.079 0.0695)
OKLCH	oklch(41.65% 0.105 138.6)
XYZ	xyz(4.7663, 7.7372, 2.2790)
Luminance	0.0774 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B591B #491B59

analogous

#4A591B #2B591B #1B592A

triadic

#2B591B #1B2B59 #591B2B

tetradic

#2B591B #1B4A59 #491B59 #592A1B

square

#2B591B #1B4A59 #491B59 #592A1B

split-complementary

#2B591B #2A1B59 #591B4A

monochromatic

#0B1707 #142A0D #2B591B #428829 #58B737

Accessibility & contrast

On white

8.24

#2B591B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#2B591B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B591B

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B591B	#FFFFFF	#000000	##FFFFFF
##2B591B	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5113

Deuteranopia (green-blind)

#564D20

Tritanopia (blue-blind)

#27564C

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2b591b;
/* rgb */ color: rgb(43, 89, 27);
/* oklch */ color: oklch(41.6% 0.105 138.6);

Tailwind

colors: {
  custom: {
    50: '#69885a',
    500: '#2b591b',
    950: '#000000',
  },
}

SCSS

$custom: #2b591b;
$custom-light: #69885a;
$custom-dark: #000000;

JSON

{
  "hex": "#2b591b",
  "rgb": {
    "r": 43,
    "g": 89,
    "b": 27
  },
  "hsl": {
    "h": 104.516,
    "s": 53.448,
    "l": 22.745
  },
  "oklch": {
    "l": 0.4165,
    "c": 0.10521,
    "h": 138.6
  },
  "luminance": 0.07737
}

Semantic roles & 50–950 ramp

primary

#2B591B

secondary

#7B418F

accent

#4BDDB7

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#070B04

muted

#7A7C79

Preview Lab

Preview with #2B591B

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

Preview Lab → · Contrast checker → · Palette generator →