#3A581A#3A581A

#3A581A is a dark, moderate yellow-green. Relative luminance 0.080; OKLCH L 42.2% C 0.096 H 131.5°. Best body text is #FFFFFF at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#3A581A
RGB	rgb(58, 88, 26)
HSL	hsl(89, 54%, 22%)
HSV	hsv(89, 70%, 35%)
CMYK	cmyk(34.1%, 0%, 70.5%, 65.5%)
CIE-LAB	lab(33.89, -22.56, 31.32)
CIE-LCH	lch(33.89, 38.60, 125.77°)
OKLab	oklab(42.24% -0.0634 0.0718)
OKLCH	oklch(42.24% 0.096 131.5)
XYZ	xyz(5.4210, 7.9534, 2.2266)
Luminance	0.0795 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A581A #381A58

analogous

#58571A #3A581A #1B581A

triadic

#3A581A #1A3A58 #581A3A

tetradic

#3A581A #1A5857 #381A58 #581A1B

square

#3A581A #1A5857 #381A58 #581A1B

split-complementary

#3A581A #1A1B58 #571A58

monochromatic

#101807 #1B290C #3A581A #598728 #78B636

Accessibility & contrast

On white

8.11

#3A581A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#3A581A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A581A

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A581A	#FFFFFF	#000000	##FFFFFF
##3A581A	1.00	8.11	2.59	8.11
#FFFFFF	8.11	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5112

Deuteranopia (green-blind)

#584F1F

Tritanopia (blue-blind)

#3B544B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3a581a;
/* rgb */ color: rgb(58, 88, 26);
/* oklch */ color: oklch(42.2% 0.096 131.5);

Tailwind

colors: {
  custom: {
    50: '#73875a',
    500: '#3a581a',
    950: '#000000',
  },
}

SCSS

$custom: #3a581a;
$custom-light: #73875a;
$custom-dark: #000000;

JSON

{
  "hex": "#3a581a",
  "rgb": {
    "r": 58,
    "g": 88,
    "b": 26
  },
  "hsl": {
    "h": 89.032,
    "s": 54.386,
    "l": 22.353
  },
  "oklch": {
    "l": 0.4224,
    "c": 0.09577,
    "h": 131.5
  },
  "luminance": 0.07954
}

Semantic roles & 50–950 ramp

primary

#3A581A

secondary

#66408E

accent

#4ADE92

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#080B04

muted

#7B7C79

Preview Lab

Preview with #3A581A

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

Preview Lab → · Contrast checker → · Palette generator →