#3F6417#3F6417

#3F6417 is a mid, moderate yellow-green. Relative luminance 0.102; OKLCH L 45.9% C 0.113 H 132.0°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#3F6417
RGB	rgb(63, 100, 23)
HSL	hsl(89, 63%, 24%)
HSV	hsv(89, 77%, 39%)
CMYK	cmyk(37%, 0%, 77%, 60.8%)
CIE-LAB	lab(38.26, -26.69, 37.24)
CIE-LCH	lch(38.26, 45.82, 125.63°)
OKLab	oklab(45.88% -0.0753 0.0836)
OKLCH	oklch(45.88% 0.113 132)
XYZ	xyz(6.7616, 10.2327, 2.4293)
Luminance	0.1023 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F6417 #3C1764

analogous

#646317 #3F6417 #196417

triadic

#3F6417 #173F64 #64173F

tetradic

#3F6417 #176463 #3C1764 #641719

square

#3F6417 #176463 #3C1764 #641719

split-complementary

#3F6417 #171964 #631764

monochromatic

#101906 #20320C #3F6417 #5E9622 #7EC82E

Accessibility & contrast

On white

6.89

#3F6417 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#3F6417 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F6417

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F6417	#FFFFFF	#000000	##FFFFFF
##3F6417	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695C09

Deuteranopia (green-blind)

#63591E

Tritanopia (blue-blind)

#406055

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3f6417;
/* rgb */ color: rgb(63, 100, 23);
/* oklch */ color: oklch(45.9% 0.113 132.0);

Tailwind

colors: {
  custom: {
    50: '#78905a',
    500: '#3f6417',
    950: '#000000',
  },
}

SCSS

$custom: #3f6417;
$custom-light: #78905a;
$custom-dark: #000000;

JSON

{
  "hex": "#3f6417",
  "rgb": {
    "r": 63,
    "g": 100,
    "b": 23
  },
  "hsl": {
    "h": 88.831,
    "s": 62.602,
    "l": 24.118
  },
  "oklch": {
    "l": 0.45875,
    "c": 0.11253,
    "h": 132
  },
  "luminance": 0.10233
}

Semantic roles & 50–950 ramp

primary

#3F6417

secondary

#6A3C9A

accent

#42E691

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #3F6417

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

Preview Lab → · Contrast checker → · Palette generator →