#3F4911#3F4911

#3F4911 is a dark, moderate yellow-green. Relative luminance 0.059; OKLCH L 38.4% C 0.078 H 119.1°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#3F4911
RGB	rgb(63, 73, 17)
HSL	hsl(71, 62%, 18%)
HSV	hsv(71, 77%, 29%)
CMYK	cmyk(13.7%, 0%, 76.7%, 71.4%)
CIE-LAB	lab(29.06, -12.90, 30.59)
CIE-LCH	lch(29.06, 33.20, 112.87°)
OKLab	oklab(38.41% -0.0381 0.0686)
OKLCH	oklch(38.41% 0.078 119.1)
XYZ	xyz(4.5337, 5.8623, 1.4229)
Luminance	0.0586 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4911 #1B1149

analogous

#493711 #3F4911 #234911

triadic

#3F4911 #113F49 #49113F

tetradic

#3F4911 #114937 #1B1149 #491123

square

#3F4911 #114937 #1B1149 #491123

split-complementary

#3F4911 #112349 #371149

monochromatic

#151906 #151906 #3F4911 #6A7B1D #95AC28

Accessibility & contrast

On white

9.67

#3F4911 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#3F4911 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4911

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4911	#FFFFFF	#000000	##FFFFFF
##3F4911	1.00	9.67	2.17	9.67
#FFFFFF	9.67	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4408

Deuteranopia (green-blind)

#4D4515

Tritanopia (blue-blind)

#43453E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3f4911;
/* rgb */ color: rgb(63, 73, 17);
/* oklch */ color: oklch(38.4% 0.078 119.1);

Tailwind

colors: {
  custom: {
    50: '#767b53',
    500: '#3f4911',
    950: '#000000',
  },
}

SCSS

$custom: #3f4911;
$custom-light: #767b53;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4911",
  "rgb": {
    "r": 63,
    "g": 73,
    "b": 17
  },
  "hsl": {
    "h": 70.714,
    "s": 62.222,
    "l": 17.647
  },
  "oklch": {
    "l": 0.38405,
    "c": 0.07849,
    "h": 119.1
  },
  "luminance": 0.05862
}

Semantic roles & 50–950 ramp

primary

#3F4911

secondary

#413382

accent

#43E560

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #3F4911

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

Preview Lab → · Contrast checker → · Palette generator →