#3F671F#3F671F

#3F671F is a mid, moderate yellow-green. Relative luminance 0.109; OKLCH L 46.8% C 0.111 H 133.8°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX#3F671F
RGBrgb(63, 103, 31)
HSLhsl(93, 54%, 26%)
HSVhsv(93, 70%, 40%)
CMYKcmyk(38.8%, 0%, 69.9%, 59.6%)
CIE-LABlab(39.34, -27.48, 34.90)
CIE-LCHlch(39.34, 44.42, 128.21°)
OKLaboklab(46.78% -0.0768 0.0799)
OKLCHoklch(46.78% 0.111 133.8)
XYZxyz(7.1473, 10.8559, 3.0149)
Luminance0.1086 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F671F #471F67
analogous
#63671F #3F671F #1F6723
triadic
#3F671F #1F3F67 #671F3F
tetradic
#3F671F #1F6367 #471F67 #67231F
square
#3F671F #1F6367 #471F67 #67231F
split-complementary
#3F671F #231F67 #671F63
monochromatic
#0E1807 #223811 #3F671F #5C962D #79C43C

Accessibility & contrast

On white

6.62
#3F671F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.17
#3F671F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F671F
6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F671F#FFFFFF#000000##FFFFFF
##3F671F1.006.623.176.62
#FFFFFF6.621.0021.001.00
#0000003.1721.001.0021.00
##FFFFFF6.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6B5F15
Deuteranopia (green-blind)
#665B25
Tritanopia (blue-blind)
#3F6358
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #3f671f;
/* rgb */ color: rgb(63, 103, 31);
/* oklch */ color: oklch(46.8% 0.111 133.8);
Tailwind
colors: {
  custom: {
    50: '#77925f',
    500: '#3f671f',
    950: '#000000',
  },
}
SCSS
$custom: #3f671f;
$custom-light: #77925f;
$custom-dark: #000000;
JSON
{
  "hex": "#3f671f",
  "rgb": {
    "r": 63,
    "g": 103,
    "b": 31
  },
  "hsl": {
    "h": 93.333,
    "s": 53.731,
    "l": 26.275
  },
  "oklch": {
    "l": 0.46776,
    "c": 0.11083,
    "h": 133.8
  },
  "luminance": 0.10856
}

Semantic roles & 50–950 ramp

primary
#3F671F
secondary
#76469B
accent
#4BDD9C
background
#F7F9F5
surface
#EDF1E9
border
#C8CBC5
text
#090D05
muted
#7B7E79

Preview Lab

Preview with #3F671F

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

Preview Lab → · Contrast checker → · Palette generator →

#3F671F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva