#3D581A#3D581A

#3D581A is a dark, moderate yellow-green. Relative luminance 0.080; OKLCH L 42.4% C 0.094 H 129.8°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#3D581A
RGB	rgb(61, 88, 26)
HSL	hsl(86, 54%, 22%)
HSV	hsv(86, 70%, 35%)
CMYK	cmyk(30.7%, 0%, 70.5%, 65.5%)
CIE-LAB	lab(34.08, -21.29, 31.58)
CIE-LCH	lch(34.08, 38.09, 123.98°)
OKLab	oklab(42.45% -0.0602 0.0723)
OKLCH	oklch(42.45% 0.094 129.8)
XYZ	xyz(5.6006, 8.0460, 2.2350)
Luminance	0.0805 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D581A #351A58

analogous

#58541A #3D581A #1E581A

triadic

#3D581A #1A3D58 #581A3D

tetradic

#3D581A #1A5854 #351A58 #581A1E

square

#3D581A #1A5854 #351A58 #581A1E

split-complementary

#3D581A #1A1E58 #541A58

monochromatic

#101807 #1C290C #3D581A #5E8728 #7EB636

Accessibility & contrast

On white

8.05

#3D581A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#3D581A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D581A

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D581A	#FFFFFF	#000000	##FFFFFF
##3D581A	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5112

Deuteranopia (green-blind)

#594F1F

Tritanopia (blue-blind)

#3F544B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3d581a;
/* rgb */ color: rgb(61, 88, 26);
/* oklch */ color: oklch(42.4% 0.094 129.8);

Tailwind

colors: {
  custom: {
    50: '#75875a',
    500: '#3d581a',
    950: '#000000',
  },
}

SCSS

$custom: #3d581a;
$custom-light: #75875a;
$custom-dark: #000000;

JSON

{
  "hex": "#3d581a",
  "rgb": {
    "r": 61,
    "g": 88,
    "b": 26
  },
  "hsl": {
    "h": 86.129,
    "s": 54.386,
    "l": 22.353
  },
  "oklch": {
    "l": 0.42448,
    "c": 0.09402,
    "h": 129.8
  },
  "luminance": 0.08046
}

Semantic roles & 50–950 ramp

primary

#3D581A

secondary

#62408E

accent

#4ADE8A

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#080B04

muted

#7B7C79

Preview Lab

Preview with #3D581A

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

Preview Lab → · Contrast checker → · Palette generator →