#3F5610#3F5610

#3F5610 is a dark, moderate yellow-green. Relative luminance 0.077; OKLCH L 42.0% C 0.098 H 126.5°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#3F5610
RGB	rgb(63, 86, 16)
HSL	hsl(80, 69%, 20%)
HSV	hsv(80, 81%, 34%)
CMYK	cmyk(26.7%, 0%, 81.4%, 66.3%)
CIE-LAB	lab(33.46, -20.12, 35.30)
CIE-LCH	lch(33.46, 40.63, 119.67°)
OKLab	oklab(41.95% -0.058 0.0783)
OKLCH	oklch(41.95% 0.098 126.5)
XYZ	xyz(5.4712, 7.7497, 1.6977)
Luminance	0.0775 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F5610 #271056

analogous

#564A10 #3F5610 #1C5610

triadic

#3F5610 #103F56 #56103F

tetradic

#3F5610 #10564A #271056 #56101C

square

#3F5610 #10564A #271056 #56101C

split-complementary

#3F5610 #101C56 #4A1056

monochromatic

#131A05 #192206 #3F5610 #658A1A #8BBD23

Accessibility & contrast

On white

8.24

#3F5610 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#3F5610 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5610

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F5610	#FFFFFF	#000000	##FFFFFF
##3F5610	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)

#5B5003

Deuteranopia (green-blind)

#584E17

Tritanopia (blue-blind)

#425249

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3f5610;
/* rgb */ color: rgb(63, 86, 16);
/* oklch */ color: oklch(42.0% 0.098 126.5);

Tailwind

colors: {
  custom: {
    50: '#778554',
    500: '#3f5610',
    950: '#000000',
  },
}

SCSS

$custom: #3f5610;
$custom-light: #778554;
$custom-dark: #000000;

JSON

{
  "hex": "#3f5610",
  "rgb": {
    "r": 63,
    "g": 86,
    "b": 16
  },
  "hsl": {
    "h": 79.714,
    "s": 68.627,
    "l": 20
  },
  "oklch": {
    "l": 0.41953,
    "c": 0.0975,
    "h": 126.5
  },
  "luminance": 0.0775
}

Semantic roles & 50–950 ramp

primary

#3F5610

secondary

#51328F

accent

#3CEB76

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#090B03

muted

#7B7C78

Preview Lab

Preview with #3F5610

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

Preview Lab → · Contrast checker → · Palette generator →