#3F5619#3F5619

#3F5619 is a dark, moderate yellow-green. Relative luminance 0.078; OKLCH L 42.0% C 0.091 H 127.6°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#3F5619
RGB	rgb(63, 86, 25)
HSL	hsl(83, 55%, 22%)
HSV	hsv(83, 71%, 34%)
CMYK	cmyk(26.7%, 0%, 70.9%, 66.3%)
CIE-LAB	lab(33.53, -19.46, 31.51)
CIE-LCH	lch(33.53, 37.03, 121.70°)
OKLab	oklab(42.03% -0.0554 0.0719)
OKLCH	oklch(42.03% 0.091 127.6)
XYZ	xyz(5.5532, 7.7824, 2.1291)
Luminance	0.0778 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F5619 #301956

analogous

#564F19 #3F5619 #215619

triadic

#3F5619 #193F56 #56193F

tetradic

#3F5619 #19564F #301956 #561921

square

#3F5619 #19564F #301956 #561921

split-complementary

#3F5619 #192156 #4F1956

monochromatic

#111807 #1C270B #3F5619 #628527 #84B535

Accessibility & contrast

On white

8.21

#3F5619 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#3F5619 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5619

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F5619	#FFFFFF	#000000	##FFFFFF
##3F5619	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5011

Deuteranopia (green-blind)

#574E1E

Tritanopia (blue-blind)

#415249

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3f5619;
/* rgb */ color: rgb(63, 86, 25);
/* oklch */ color: oklch(42.0% 0.091 127.6);

Tailwind

colors: {
  custom: {
    50: '#768559',
    500: '#3f5619',
    950: '#000000',
  },
}

SCSS

$custom: #3f5619;
$custom-light: #768559;
$custom-dark: #000000;

JSON

{
  "hex": "#3f5619",
  "rgb": {
    "r": 63,
    "g": 86,
    "b": 25
  },
  "hsl": {
    "h": 82.623,
    "s": 54.955,
    "l": 21.765
  },
  "oklch": {
    "l": 0.42032,
    "c": 0.09075,
    "h": 127.6
  },
  "luminance": 0.07783
}

Semantic roles & 50–950 ramp

primary

#3F5619

secondary

#5C3E8C

accent

#4ADE82

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#090B04

muted

#7B7C79

Preview Lab

Preview with #3F5619

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

Preview Lab → · Contrast checker → · Palette generator →