#3F5313#3F5313

#3F5313 is a dark, moderate yellow-green. Relative luminance 0.073; OKLCH L 41.2% C 0.091 H 125.4°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#3F5313
RGB	rgb(63, 83, 19)
HSL	hsl(79, 63%, 20%)
HSV	hsv(79, 77%, 33%)
CMYK	cmyk(24.1%, 0%, 77.1%, 67.5%)
CIE-LAB	lab(32.46, -18.33, 33.12)
CIE-LCH	lch(32.46, 37.85, 118.96°)
OKLab	oklab(41.15% -0.0529 0.0743)
OKLCH	oklch(41.15% 0.091 125.4)
XYZ	xyz(5.2607, 7.2902, 1.7460)
Luminance	0.0729 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F5313 #271353

analogous

#534713 #3F5313 #1F5313

triadic

#3F5313 #133F53 #53133F

tetradic

#3F5313 #135347 #271353 #53131F

square

#3F5313 #135347 #271353 #53131F

split-complementary

#3F5313 #131F53 #471353

monochromatic

#131906 #192108 #3F5313 #65851E #8BB72A

Accessibility & contrast

On white

8.54

#3F5313 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#3F5313 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5313

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F5313	#FFFFFF	#000000	##FFFFFF
##3F5313	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)

#584D08

Deuteranopia (green-blind)

#554C19

Tritanopia (blue-blind)

#424F46

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3f5313;
/* rgb */ color: rgb(63, 83, 19);
/* oklch */ color: oklch(41.2% 0.091 125.4);

Tailwind

colors: {
  custom: {
    50: '#768355',
    500: '#3f5313',
    950: '#000000',
  },
}

SCSS

$custom: #3f5313;
$custom-light: #768355;
$custom-dark: #000000;

JSON

{
  "hex": "#3f5313",
  "rgb": {
    "r": 63,
    "g": 83,
    "b": 19
  },
  "hsl": {
    "h": 78.75,
    "s": 62.745,
    "l": 20
  },
  "oklch": {
    "l": 0.41151,
    "c": 0.09118,
    "h": 125.4
  },
  "luminance": 0.0729
}

Semantic roles & 50–950 ramp

primary

#3F5313

secondary

#51368B

accent

#42E675

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#090A03

muted

#7B7C78

Preview Lab

Preview with #3F5313

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

Preview Lab → · Contrast checker → · Palette generator →