#3F671C#3F671C

#3F671C is a mid, moderate yellow-green. Relative luminance 0.108; OKLCH L 46.7% C 0.113 H 133.4°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#3F671C
RGB	rgb(63, 103, 28)
HSL	hsl(92, 57%, 26%)
HSV	hsv(92, 73%, 40%)
CMYK	cmyk(38.8%, 0%, 72.8%, 59.6%)
CIE-LAB	lab(39.31, -27.74, 36.22)
CIE-LCH	lch(39.31, 45.62, 127.45°)
OKLab	oklab(46.75% -0.0777 0.0823)
OKLCH	oklch(46.75% 0.113 133.4)
XYZ	xyz(7.1096, 10.8408, 2.8163)
Luminance	0.1084 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F671C #441C67

analogous

#64671C #3F671C #1C671E

triadic

#3F671C #1C3F67 #671C3F

tetradic

#3F671C #1C6467 #441C67 #671E1C

square

#3F671C #1C6467 #441C67 #671E1C

split-complementary

#3F671C #1E1C67 #671C64

monochromatic

#0F1807 #22370F #3F671C #5C9729 #7AC736

Accessibility & contrast

On white

6.63

#3F671C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#3F671C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F671C

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F671C	#FFFFFF	#000000	##FFFFFF
##3F671C	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B5F11

Deuteranopia (green-blind)

#665B23

Tritanopia (blue-blind)

#3F6358

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3f671c;
/* rgb */ color: rgb(63, 103, 28);
/* oklch */ color: oklch(46.7% 0.113 133.4);

Tailwind

colors: {
  custom: {
    50: '#78925d',
    500: '#3f671c',
    950: '#000000',
  },
}

SCSS

$custom: #3f671c;
$custom-light: #78925d;
$custom-dark: #000000;

JSON

{
  "hex": "#3f671c",
  "rgb": {
    "r": 63,
    "g": 103,
    "b": 28
  },
  "hsl": {
    "h": 92,
    "s": 57.252,
    "l": 25.686
  },
  "oklch": {
    "l": 0.46747,
    "c": 0.11318,
    "h": 133.4
  },
  "luminance": 0.10841
}

Semantic roles & 50–950 ramp

primary

#3F671C

secondary

#72439C

accent

#47E199

background

#F7F9F5

surface

#EDF1E9

border

#C8CBC5

text

#090D04

muted

#7B7E79

Preview Lab

Preview with #3F671C

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

Preview Lab → · Contrast checker → · Palette generator →