#3F6A0F#3F6A0F

#3F6A0F is a mid, vivid yellow-green. Relative luminance 0.114; OKLCH L 47.5% C 0.125 H 132.6°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#3F6A0F
RGB	rgb(63, 106, 15)
HSL	hsl(88, 75%, 24%)
HSV	hsv(88, 86%, 42%)
CMYK	cmyk(40.6%, 0%, 85.8%, 58.4%)
CIE-LAB	lab(40.24, -29.99, 41.94)
CIE-LCH	lch(40.24, 51.57, 125.57°)
OKLab	oklab(47.48% -0.0848 0.0921)
OKLCH	oklch(47.48% 0.125 132.6)
XYZ	xyz(7.2901, 11.3990, 2.2680)
Luminance	0.1140 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6A0F #3A0F6A

analogous

#6A670F #3F6A0F #116A0F

triadic

#3F6A0F #0F3F6A #6A0F3F

tetradic

#3F6A0F #0F6A67 #3A0F6A #6A0F11

square

#3F6A0F #0F6A67 #3A0F6A #6A0F11

split-complementary

#3F6A0F #0F116A #670F6A

monochromatic

#101B04 #1F3407 #3F6A0F #5FA017 #7FD51E

Accessibility & contrast

On white

6.40

#3F6A0F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#3F6A0F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6A0F

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6A0F	#FFFFFF	#000000	##FFFFFF
##3F6A0F	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)

#695E1A

Tritanopia (blue-blind)

#40655A

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3f6a0f;
/* rgb */ color: rgb(63, 106, 15);
/* oklch */ color: oklch(47.5% 0.125 132.6);

Tailwind

colors: {
  custom: {
    50: '#799557',
    500: '#3f6a0f',
    950: '#000000',
  },
}

SCSS

$custom: #3f6a0f;
$custom-light: #799557;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6a0f",
  "rgb": {
    "r": 63,
    "g": 106,
    "b": 15
  },
  "hsl": {
    "h": 88.352,
    "s": 75.207,
    "l": 23.725
  },
  "oklch": {
    "l": 0.47484,
    "c": 0.12524,
    "h": 132.6
  },
  "luminance": 0.11399
}

Semantic roles & 50–950 ramp

primary

#3F6A0F

secondary

#6732A2

accent

#36F28F

background

#F7F9F5

surface

#EEF1E9

border

#C9CBC5

text

#090D03

muted

#7B7E78

Preview Lab

Preview with #3F6A0F

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

Preview Lab → · Contrast checker → · Palette generator →