#3F6A16#3F6A16

#3F6A16 is a mid, vivid yellow-green. Relative luminance 0.114; OKLCH L 47.5% C 0.121 H 133.3°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#3F6A16
RGB	rgb(63, 106, 22)
HSL	hsl(91, 66%, 25%)
HSV	hsv(91, 79%, 42%)
CMYK	cmyk(40.6%, 0%, 79.2%, 58.4%)
CIE-LAB	lab(40.28, -29.59, 39.62)
CIE-LCH	lch(40.28, 49.45, 126.76°)
OKLab	oklab(47.53% -0.0833 0.0884)
OKLCH	oklch(47.53% 0.121 133.3)
XYZ	xyz(7.3486, 11.4224, 2.5764)
Luminance	0.1142 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6A16 #41166A

analogous

#696A16 #3F6A16 #166A17

triadic

#3F6A16 #163F6A #6A163F

tetradic

#3F6A16 #16696A #41166A #6A1716

square

#3F6A16 #16696A #41166A #6A1716

split-complementary

#3F6A16 #17166A #6A1669

monochromatic

#0F1905 #21370B #3F6A16 #5D9D21 #7BCF2B

Accessibility & contrast

On white

6.39

#3F6A16 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#3F6A16 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6A16

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6A16	#FFFFFF	#000000	##FFFFFF
##3F6A16	1.00	6.39	3.28	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6104

Deuteranopia (green-blind)

#695E1F

Tritanopia (blue-blind)

#3F655A

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3f6a16;
/* rgb */ color: rgb(63, 106, 22);
/* oklch */ color: oklch(47.5% 0.121 133.3);

Tailwind

colors: {
  custom: {
    50: '#78955a',
    500: '#3f6a16',
    950: '#000000',
  },
}

SCSS

$custom: #3f6a16;
$custom-light: #78955a;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6a16",
  "rgb": {
    "r": 63,
    "g": 106,
    "b": 22
  },
  "hsl": {
    "h": 90.714,
    "s": 65.625,
    "l": 25.098
  },
  "oklch": {
    "l": 0.47528,
    "c": 0.12146,
    "h": 133.3
  },
  "luminance": 0.11423
}

Semantic roles & 50–950 ramp

primary

#3F6A16

secondary

#6F3BA0

accent

#3FE996

background

#F7F9F5

surface

#EEF1E9

border

#C9CBC5

text

#090D04

muted

#7B7E79

Preview Lab

Preview with #3F6A16

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

Preview Lab → · Contrast checker → · Palette generator →