#3F671A#3F671A

#3F671A is a mid, moderate yellow-green. Relative luminance 0.108; OKLCH L 46.7% C 0.115 H 133.1°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX#3F671A
RGBrgb(63, 103, 26)
HSLhsl(91, 60%, 25%)
HSVhsv(91, 75%, 40%)
CMYKcmyk(38.8%, 0%, 74.8%, 59.6%)
CIE-LABlab(39.30, -27.90, 37.06)
CIE-LCHlch(39.30, 46.38, 126.98°)
OKLaboklab(46.73% -0.0783 0.0837)
OKLCHoklch(46.73% 0.115 133.1)
XYZxyz(7.0865, 10.8315, 2.6944)
Luminance0.1083 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F671A #421A67
analogous
#65671A #3F671A #1A671C
triadic
#3F671A #1A3F67 #671A3F
tetradic
#3F671A #1A6567 #421A67 #671C1A
square
#3F671A #1A6567 #421A67 #671C1A
split-complementary
#3F671A #1C1A67 #671A65
monochromatic
#0F1806 #21360E #3F671A #5D9826 #7BC933

Accessibility & contrast

On white

6.63
#3F671A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.17
#3F671A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F671A
6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F671A#FFFFFF#000000##FFFFFF
##3F671A1.006.633.176.63
#FFFFFF6.631.0021.001.00
#0000003.1721.001.0021.00
##FFFFFF6.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6B5F0D
Deuteranopia (green-blind)
#665B21
Tritanopia (blue-blind)
#3F6358
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #3f671a;
/* rgb */ color: rgb(63, 103, 26);
/* oklch */ color: oklch(46.7% 0.115 133.1);
Tailwind
colors: {
  custom: {
    50: '#78925c',
    500: '#3f671a',
    950: '#000000',
  },
}
SCSS
$custom: #3f671a;
$custom-light: #78925c;
$custom-dark: #000000;
JSON
{
  "hex": "#3f671a",
  "rgb": {
    "r": 63,
    "g": 103,
    "b": 26
  },
  "hsl": {
    "h": 91.169,
    "s": 59.69,
    "l": 25.294
  },
  "oklch": {
    "l": 0.46729,
    "c": 0.11466,
    "h": 133.1
  },
  "luminance": 0.10832
}

Semantic roles & 50–950 ramp

primary
#3F671A
secondary
#70409D
accent
#45E397
background
#F7F9F5
surface
#EDF1E9
border
#C8CBC5
text
#090D04
muted
#7B7E79

Preview Lab

Preview with #3F671A

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

Preview Lab → · Contrast checker → · Palette generator →

#3F671A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva