#3B540D#3B540D

#3B540D is a dark, moderate yellow-green. Relative luminance 0.073; OKLCH L 41.1% C 0.099 H 127.8°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#3B540D
RGB	rgb(59, 84, 13)
HSL	hsl(81, 73%, 19%)
HSV	hsv(81, 85%, 33%)
CMYK	cmyk(29.8%, 0%, 84.5%, 67.1%)
CIE-LAB	lab(32.48, -21.03, 35.39)
CIE-LCH	lch(32.48, 41.17, 120.73°)
OKLab	oklab(41.08% -0.0605 0.0781)
OKLCH	oklch(41.08% 0.099 127.8)
XYZ	xyz(5.0466, 7.2994, 1.5237)
Luminance	0.0730 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B540D #260D54

analogous

#544A0D #3B540D #18540D

triadic

#3B540D #0D3B54 #540D3B

tetradic

#3B540D #0D544A #260D54 #540D18

square

#3B540D #0D544A #260D54 #540D18

split-complementary

#3B540D #0D1854 #4A0D54

monochromatic

#131A04 #161F05 #3B540D #608915 #85BE1D

Accessibility & contrast

On white

8.54

#3B540D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#3B540D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B540D

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B540D	#FFFFFF	#000000	##FFFFFF
##3B540D	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594D00

Deuteranopia (green-blind)

#554C14

Tritanopia (blue-blind)

#3D5047

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3b540d;
/* rgb */ color: rgb(59, 84, 13);
/* oklch */ color: oklch(41.1% 0.099 127.8);

Tailwind

colors: {
  custom: {
    50: '#748453',
    500: '#3b540d',
    950: '#000000',
  },
}

SCSS

$custom: #3b540d;
$custom-light: #748453;
$custom-dark: #000000;

JSON

{
  "hex": "#3b540d",
  "rgb": {
    "r": 59,
    "g": 84,
    "b": 13
  },
  "hsl": {
    "h": 81.127,
    "s": 73.196,
    "l": 19.02
  },
  "oklch": {
    "l": 0.41082,
    "c": 0.09879,
    "h": 127.8
  },
  "luminance": 0.073
}

Semantic roles & 50–950 ramp

primary

#3B540D

secondary

#502E8F

accent

#38F079

background

#F7F8F4

surface

#EDEFE7

border

#C8CAC3

text

#080B03

muted

#7B7C78

Preview Lab

Preview with #3B540D

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

Preview Lab → · Contrast checker → · Palette generator →