#2A581B#2A581B

#2A581B is a dark, moderate green. Relative luminance 0.076; OKLCH L 41.3% C 0.104 H 138.9°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#2A581B
RGB	rgb(42, 88, 27)
HSL	hsl(105, 53%, 23%)
HSV	hsv(105, 69%, 35%)
CMYK	cmyk(52.3%, 0%, 69.3%, 65.5%)
CIE-LAB	lab(33.03, -28.56, 29.65)
CIE-LCH	lch(33.03, 41.17, 133.93°)
OKLab	oklab(41.31% -0.0786 0.0686)
OKLCH	oklch(41.31% 0.104 138.9)
XYZ	xyz(4.6422, 7.5505, 2.2495)
Luminance	0.0755 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A581B #491B58

analogous

#48581B #2A581B #1B582B

triadic

#2A581B #1B2A58 #581B2A

tetradic

#2A581B #1B4858 #491B58 #582B1B

square

#2A581B #1B4858 #491B58 #582B1B

split-complementary

#2A581B #2B1B58 #581B48

monochromatic

#0B1707 #14290D #2A581B #408729 #57B638

Accessibility & contrast

On white

8.37

#2A581B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#2A581B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A581B

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A581B	#FFFFFF	#000000	##FFFFFF
##2A581B	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5013

Deuteranopia (green-blind)

#554C20

Tritanopia (blue-blind)

#26554B

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2a581b;
/* rgb */ color: rgb(42, 88, 27);
/* oklch */ color: oklch(41.3% 0.104 138.9);

Tailwind

colors: {
  custom: {
    50: '#68875a',
    500: '#2a581b',
    950: '#000000',
  },
}

SCSS

$custom: #2a581b;
$custom-light: #68875a;
$custom-dark: #000000;

JSON

{
  "hex": "#2a581b",
  "rgb": {
    "r": 42,
    "g": 88,
    "b": 27
  },
  "hsl": {
    "h": 105.246,
    "s": 53.043,
    "l": 22.549
  },
  "oklch": {
    "l": 0.41308,
    "c": 0.1043,
    "h": 138.9
  },
  "luminance": 0.07551
}

Semantic roles & 50–950 ramp

primary

#2A581B

secondary

#7B418E

accent

#4BDCB9

background

#F6F8F5

surface

#EBEFE9

border

#C6CAC5

text

#060B04

muted

#7A7C79

Preview Lab

Preview with #2A581B

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

Preview Lab → · Contrast checker → · Palette generator →