#3F5613#3F5613

#3F5613 is a dark, moderate yellow-green. Relative luminance 0.078; OKLCH L 42.0% C 0.095 H 126.8°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#3F5613
RGB	rgb(63, 86, 19)
HSL	hsl(81, 64%, 21%)
HSV	hsv(81, 78%, 34%)
CMYK	cmyk(26.7%, 0%, 77.9%, 66.3%)
CIE-LAB	lab(33.48, -19.92, 34.13)
CIE-LCH	lch(33.48, 39.52, 120.27°)
OKLab	oklab(41.98% -0.0572 0.0764)
OKLCH	oklch(41.98% 0.095 126.8)
XYZ	xyz(5.4952, 7.7593, 1.8241)
Luminance	0.0776 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F5613 #2A1356

analogous

#564B13 #3F5613 #1D5613

triadic

#3F5613 #133F56 #56133F

tetradic

#3F5613 #13564B #2A1356 #56131D

square

#3F5613 #13564B #2A1356 #56131D

split-complementary

#3F5613 #131D56 #4B1356

monochromatic

#121906 #1A2408 #3F5613 #64881E #88BA29

Accessibility & contrast

On white

8.23

#3F5613 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#3F5613 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5613

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F5613	#FFFFFF	#000000	##FFFFFF
##3F5613	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5007

Deuteranopia (green-blind)

#584E19

Tritanopia (blue-blind)

#425249

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3f5613;
/* rgb */ color: rgb(63, 86, 19);
/* oklch */ color: oklch(42.0% 0.095 126.8);

Tailwind

colors: {
  custom: {
    50: '#778556',
    500: '#3f5613',
    950: '#000000',
  },
}

SCSS

$custom: #3f5613;
$custom-light: #778556;
$custom-dark: #000000;

JSON

{
  "hex": "#3f5613",
  "rgb": {
    "r": 63,
    "g": 86,
    "b": 19
  },
  "hsl": {
    "h": 80.597,
    "s": 63.81,
    "l": 20.588
  },
  "oklch": {
    "l": 0.41976,
    "c": 0.09547,
    "h": 126.8
  },
  "luminance": 0.07759
}

Semantic roles & 50–950 ramp

primary

#3F5613

secondary

#55368E

accent

#41E77A

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#090B03

muted

#7B7C78

Preview Lab

Preview with #3F5613

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

Preview Lab → · Contrast checker → · Palette generator →