#3F560F#3F560F

#3F560F is a dark, moderate yellow-green. Relative luminance 0.077; OKLCH L 41.9% C 0.098 H 126.4°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#3F560F
RGB	rgb(63, 86, 15)
HSL	hsl(79, 70%, 20%)
HSV	hsv(79, 83%, 34%)
CMYK	cmyk(26.7%, 0%, 82.6%, 66.3%)
CIE-LAB	lab(33.45, -20.17, 35.67)
CIE-LCH	lch(33.45, 40.98, 119.49°)
OKLab	oklab(41.95% -0.0583 0.0789)
OKLCH	oklch(41.95% 0.098 126.4)
XYZ	xyz(5.4639, 7.7467, 1.6592)
Luminance	0.0775 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F560F #260F56

analogous

#564A0F #3F560F #1B560F

triadic

#3F560F #0F3F56 #560F3F

tetradic

#3F560F #0F564A #260F56 #560F1B

square

#3F560F #0F564A #260F56 #560F1B

split-complementary

#3F560F #0F1B56 #4A0F56

monochromatic

#131A05 #192206 #3F560F #658A18 #8BBE21

Accessibility & contrast

On white

8.24

#3F560F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#3F560F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F560F

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F560F	#FFFFFF	#000000	##FFFFFF
##3F560F	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5001

Deuteranopia (green-blind)

#584E16

Tritanopia (blue-blind)

#425249

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3f560f;
/* rgb */ color: rgb(63, 86, 15);
/* oklch */ color: oklch(41.9% 0.098 126.4);

Tailwind

colors: {
  custom: {
    50: '#778554',
    500: '#3f560f',
    950: '#000000',
  },
}

SCSS

$custom: #3f560f;
$custom-light: #778554;
$custom-dark: #000000;

JSON

{
  "hex": "#3f560f",
  "rgb": {
    "r": 63,
    "g": 86,
    "b": 15
  },
  "hsl": {
    "h": 79.437,
    "s": 70.297,
    "l": 19.804
  },
  "oklch": {
    "l": 0.41946,
    "c": 0.09812,
    "h": 126.4
  },
  "luminance": 0.07747
}

Semantic roles & 50–950 ramp

primary

#3F560F

secondary

#503190

accent

#3BED74

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#090B03

muted

#7B7C78

Preview Lab

Preview with #3F560F

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

Preview Lab → · Contrast checker → · Palette generator →