#3F6610#3F6610

#3F6610 is a mid, moderate yellow-green. Relative luminance 0.106; OKLCH L 46.4% C 0.119 H 131.8°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#3F6610
RGB	rgb(63, 102, 16)
HSL	hsl(87, 73%, 23%)
HSV	hsv(87, 84%, 40%)
CMYK	cmyk(38.2%, 0%, 84.3%, 60%)
CIE-LAB	lab(38.89, -28.08, 40.40)
CIE-LCH	lch(38.89, 49.20, 124.80°)
OKLab	oklab(46.38% -0.0796 0.0891)
OKLCH	oklch(46.38% 0.119 131.8)
XYZ	xyz(6.8947, 10.5966, 2.1722)
Luminance	0.1060 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6610 #371066

analogous

#666210 #3F6610 #146610

triadic

#3F6610 #103F66 #66103F

tetradic

#3F6610 #106662 #371066 #661014

square

#3F6610 #106662 #371066 #661014

split-complementary

#3F6610 #101466 #621066

monochromatic

#101A04 #1E3108 #3F6610 #609B18 #80D021

Accessibility & contrast

On white

6.73

#3F6610 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#3F6610 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6610

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6610	#FFFFFF	#000000	##FFFFFF
##3F6610	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B5D00

Deuteranopia (green-blind)

#655B1A

Tritanopia (blue-blind)

#406156

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3f6610;
/* rgb */ color: rgb(63, 102, 16);
/* oklch */ color: oklch(46.4% 0.119 131.8);

Tailwind

colors: {
  custom: {
    50: '#789257',
    500: '#3f6610',
    950: '#000000',
  },
}

SCSS

$custom: #3f6610;
$custom-light: #789257;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6610",
  "rgb": {
    "r": 63,
    "g": 102,
    "b": 16
  },
  "hsl": {
    "h": 87.209,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.4638,
    "c": 0.11945,
    "h": 131.8
  },
  "luminance": 0.10597
}

Semantic roles & 50–950 ramp

primary

#3F6610

secondary

#64339E

accent

#38F08B

background

#F7F9F5

surface

#EEF1E9

border

#C9CBC5

text

#090D03

muted

#7B7E78

Preview Lab

Preview with #3F6610

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

Preview Lab → · Contrast checker → · Palette generator →