#3F6A13#3F6A13

#3F6A13 is a mid, vivid yellow-green. Relative luminance 0.114; OKLCH L 47.5% C 0.123 H 133.0°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#3F6A13
RGB	rgb(63, 106, 19)
HSL	hsl(90, 70%, 25%)
HSV	hsv(90, 82%, 42%)
CMYK	cmyk(40.6%, 0%, 82.1%, 58.4%)
CIE-LAB	lab(40.27, -29.78, 40.68)
CIE-LCH	lch(40.27, 50.41, 126.21°)
OKLab	oklab(47.51% -0.084 0.0901)
OKLCH	oklch(47.51% 0.123 133)
XYZ	xyz(7.3214, 11.4115, 2.4328)
Luminance	0.1141 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6A13 #3E136A

analogous

#6A6A13 #3F6A13 #146A13

triadic

#3F6A13 #133F6A #6A133F

tetradic

#3F6A13 #136A6A #3E136A #6A1314

square

#3F6A13 #136A6A #3E136A #6A1314

split-complementary

#3F6A13 #13146A #6A136A

monochromatic

#0F1A05 #20360A #3F6A13 #5E9E1C #7DD226

Accessibility & contrast

On white

6.40

#3F6A13 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#3F6A13 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6A13

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6A13	#FFFFFF	#000000	##FFFFFF
##3F6A13	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6100

Deuteranopia (green-blind)

#695E1C

Tritanopia (blue-blind)

#3F655A

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3f6a13;
/* rgb */ color: rgb(63, 106, 19);
/* oklch */ color: oklch(47.5% 0.123 133.0);

Tailwind

colors: {
  custom: {
    50: '#789559',
    500: '#3f6a13',
    950: '#000000',
  },
}

SCSS

$custom: #3f6a13;
$custom-light: #789559;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6a13",
  "rgb": {
    "r": 63,
    "g": 106,
    "b": 19
  },
  "hsl": {
    "h": 89.655,
    "s": 69.6,
    "l": 24.51
  },
  "oklch": {
    "l": 0.47507,
    "c": 0.1232,
    "h": 133
  },
  "luminance": 0.11412
}

Semantic roles & 50–950 ramp

primary

#3F6A13

secondary

#6C38A1

accent

#3BEC93

background

#F7F9F5

surface

#EEF1E9

border

#C9CBC5

text

#090D04

muted

#7B7E79

Preview Lab

Preview with #3F6A13

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

Preview Lab → · Contrast checker → · Palette generator →