#3A581D#3A581D

#3A581D is a dark, moderate yellow-green. Relative luminance 0.080; OKLCH L 42.3% C 0.093 H 132.1°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#3A581D
RGB	rgb(58, 88, 29)
HSL	hsl(91, 50%, 23%)
HSV	hsv(91, 67%, 35%)
CMYK	cmyk(34.1%, 0%, 67%, 65.5%)
CIE-LAB	lab(33.92, -22.27, 29.89)
CIE-LCH	lch(33.92, 37.27, 126.69°)
OKLab	oklab(42.27% -0.0624 0.0691)
OKLCH	oklch(42.27% 0.093 132.1)
XYZ	xyz(5.4563, 7.9675, 2.4126)
Luminance	0.0797 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A581D #3B1D58

analogous

#57581D #3A581D #1D581D

triadic

#3A581D #1D3A58 #581D3A

tetradic

#3A581D #1D5758 #3B1D58 #581D1D

square

#3A581D #1D5758 #3B1D58 #581D1D

split-complementary

#3A581D #1D1D58 #581D57

monochromatic

#0F1708 #1C2A0E #3A581D #58862C #77B43B

Accessibility & contrast

On white

8.10

#3A581D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#3A581D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A581D

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A581D	#FFFFFF	#000000	##FFFFFF
##3A581D	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5116

Deuteranopia (green-blind)

#584F21

Tritanopia (blue-blind)

#3B544C

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3a581d;
/* rgb */ color: rgb(58, 88, 29);
/* oklch */ color: oklch(42.3% 0.093 132.1);

Tailwind

colors: {
  custom: {
    50: '#73875c',
    500: '#3a581d',
    950: '#000000',
  },
}

SCSS

$custom: #3a581d;
$custom-light: #73875c;
$custom-dark: #000000;

JSON

{
  "hex": "#3a581d",
  "rgb": {
    "r": 58,
    "g": 88,
    "b": 29
  },
  "hsl": {
    "h": 90.508,
    "s": 50.427,
    "l": 22.941
  },
  "oklch": {
    "l": 0.42273,
    "c": 0.0931,
    "h": 132.1
  },
  "luminance": 0.07968
}

Semantic roles & 50–950 ramp

primary

#3A581D

secondary

#69448D

accent

#4EDA95

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#080B04

muted

#7B7C79

Preview Lab

Preview with #3A581D

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

Preview Lab → · Contrast checker → · Palette generator →