#3E591B#3E591B

#3E591B is a dark, moderate yellow-green. Relative luminance 0.082; OKLCH L 42.8% C 0.094 H 129.7°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#3E591B
RGB	rgb(62, 89, 27)
HSL	hsl(86, 53%, 23%)
HSV	hsv(86, 70%, 35%)
CMYK	cmyk(30.3%, 0%, 69.7%, 65.1%)
CIE-LAB	lab(34.49, -21.29, 31.57)
CIE-LCH	lch(34.49, 38.08, 123.99°)
OKLab	oklab(42.81% -0.0601 0.0724)
OKLCH	oklch(42.81% 0.094 129.7)
XYZ	xyz(5.7568, 8.2479, 2.3254)
Luminance	0.0825 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E591B #361B59

analogous

#59551B #3E591B #1F591B

triadic

#3E591B #1B3E59 #591B3E

tetradic

#3E591B #1B5955 #361B59 #591B1F

square

#3E591B #1B5955 #361B59 #591B1F

split-complementary

#3E591B #1B1F59 #551B59

monochromatic

#101707 #1D2A0D #3E591B #5F8829 #7FB737

Accessibility & contrast

On white

7.93

#3E591B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#3E591B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E591B

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E591B	#FFFFFF	#000000	##FFFFFF
##3E591B	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5213

Deuteranopia (green-blind)

#5A5020

Tritanopia (blue-blind)

#40554C

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3e591b;
/* rgb */ color: rgb(62, 89, 27);
/* oklch */ color: oklch(42.8% 0.094 129.7);

Tailwind

colors: {
  custom: {
    50: '#76885b',
    500: '#3e591b',
    950: '#000000',
  },
}

SCSS

$custom: #3e591b;
$custom-light: #76885b;
$custom-dark: #000000;

JSON

{
  "hex": "#3e591b",
  "rgb": {
    "r": 62,
    "g": 89,
    "b": 27
  },
  "hsl": {
    "h": 86.129,
    "s": 53.448,
    "l": 22.745
  },
  "oklch": {
    "l": 0.42805,
    "c": 0.09408,
    "h": 129.7
  },
  "luminance": 0.08248
}

Semantic roles & 50–950 ramp

primary

#3E591B

secondary

#63418F

accent

#4BDD8A

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#090B04

muted

#7B7C79

Preview Lab

Preview with #3E591B

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

Preview Lab → · Contrast checker → · Palette generator →