#3F5F16#3F5F16

#3F5F16 is a dark, moderate yellow-green. Relative luminance 0.093; OKLCH L 44.5% C 0.106 H 130.5°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#3F5F16
RGB	rgb(63, 95, 22)
HSL	hsl(86, 62%, 23%)
HSV	hsv(86, 77%, 37%)
CMYK	cmyk(33.7%, 0%, 76.8%, 62.7%)
CIE-LAB	lab(36.55, -24.31, 35.95)
CIE-LCH	lch(36.55, 43.40, 124.07°)
OKLab	oklab(44.48% -0.0689 0.0808)
OKLCH	oklch(44.48% 0.106 130.5)
XYZ	xyz(6.2869, 9.2989, 2.2225)
Luminance	0.0930 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F5F16 #36165F

analogous

#5F5A16 #3F5F16 #1B5F16

triadic

#3F5F16 #163F5F #5F163F

tetradic

#3F5F16 #165F5A #36165F #5F161B

square

#3F5F16 #165F5A #36165F #5F161B

split-complementary

#3F5F16 #161B5F #5A165F

monochromatic

#101906 #1E2D0A #3F5F16 #609122 #81C22D

Accessibility & contrast

On white

7.34

#3F5F16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#3F5F16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5F16

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F5F16	#FFFFFF	#000000	##FFFFFF
##3F5F16	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645809

Deuteranopia (green-blind)

#5F551D

Tritanopia (blue-blind)

#415B51

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3f5f16;
/* rgb */ color: rgb(63, 95, 22);
/* oklch */ color: oklch(44.5% 0.106 130.5);

Tailwind

colors: {
  custom: {
    50: '#778c59',
    500: '#3f5f16',
    950: '#000000',
  },
}

SCSS

$custom: #3f5f16;
$custom-light: #778c59;
$custom-dark: #000000;

JSON

{
  "hex": "#3f5f16",
  "rgb": {
    "r": 63,
    "g": 95,
    "b": 22
  },
  "hsl": {
    "h": 86.301,
    "s": 62.393,
    "l": 22.941
  },
  "oklch": {
    "l": 0.44484,
    "c": 0.10618,
    "h": 130.5
  },
  "luminance": 0.09299
}

Semantic roles & 50–950 ramp

primary

#3F5F16

secondary

#633B96

accent

#42E58A

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #3F5F16

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

Preview Lab → · Contrast checker → · Palette generator →