#3A580D#3A580D

#3A580D is a dark, moderate yellow-green. Relative luminance 0.079; OKLCH L 42.1% C 0.105 H 129.8°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#3A580D
RGB	rgb(58, 88, 13)
HSL	hsl(84, 74%, 20%)
HSV	hsv(84, 85%, 35%)
CMYK	cmyk(34.1%, 0%, 85.2%, 65.5%)
CIE-LAB	lab(33.79, -23.50, 36.58)
CIE-LCH	lch(33.79, 43.48, 122.72°)
OKLab	oklab(42.13% -0.0671 0.0806)
OKLCH	oklch(42.13% 0.105 129.8)
XYZ	xyz(5.3073, 7.9079, 1.6274)
Luminance	0.0791 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A580D #2B0D58

analogous

#58510D #3A580D #15580D

triadic

#3A580D #0D3A58 #580D3A

tetradic

#3A580D #0D5851 #2B0D58 #580D15

square

#3A580D #0D5851 #2B0D58 #580D15

split-complementary

#3A580D #0D1558 #510D58

monochromatic

#121B04 #172305 #3A580D #5D8D15 #80C31D

Accessibility & contrast

On white

8.13

#3A580D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#3A580D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A580D

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A580D	#FFFFFF	#000000	##FFFFFF
##3A580D	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5100

Deuteranopia (green-blind)

#584F15

Tritanopia (blue-blind)

#3C544A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3a580d;
/* rgb */ color: rgb(58, 88, 13);
/* oklch */ color: oklch(42.1% 0.105 129.8);

Tailwind

colors: {
  custom: {
    50: '#748753',
    500: '#3a580d',
    950: '#000000',
  },
}

SCSS

$custom: #3a580d;
$custom-light: #748753;
$custom-dark: #000000;

JSON

{
  "hex": "#3a580d",
  "rgb": {
    "r": 58,
    "g": 88,
    "b": 13
  },
  "hsl": {
    "h": 84,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.42132,
    "c": 0.10492,
    "h": 129.8
  },
  "luminance": 0.07908
}

Semantic roles & 50–950 ramp

primary

#3A580D

secondary

#562E93

accent

#37F181

background

#F7F8F4

surface

#EDEFE8

border

#C8CAC4

text

#080B03

muted

#7B7C78

Preview Lab

Preview with #3A580D

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

Preview Lab → · Contrast checker → · Palette generator →