#3F691F#3F691F

#3F691F is a mid, moderate yellow-green. Relative luminance 0.113; OKLCH L 47.3% C 0.114 H 134.3°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#3F691F
RGB	rgb(63, 105, 31)
HSL	hsl(94, 54%, 27%)
HSV	hsv(94, 70%, 41%)
CMYK	cmyk(40%, 0%, 70.5%, 58.8%)
CIE-LAB	lab(40.01, -28.43, 35.62)
CIE-LCH	lch(40.01, 45.57, 128.59°)
OKLab	oklab(47.33% -0.0794 0.0815)
OKLCH	oklch(47.33% 0.114 134.3)
XYZ	xyz(7.3487, 11.2585, 3.0820)
Luminance	0.1126 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F691F #491F69

analogous

#64691F #3F691F #1F6924

triadic

#3F691F #1F3F69 #691F3F

tetradic

#3F691F #1F6469 #491F69 #69241F

square

#3F691F #1F6469 #491F69 #69241F

split-complementary

#3F691F #241F69 #691F64

monochromatic

#0E1807 #233A11 #3F691F #5B982D #78C63D

Accessibility & contrast

On white

6.46

#3F691F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#3F691F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F691F

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F691F	#FFFFFF	#000000	##FFFFFF
##3F691F	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6015

Deuteranopia (green-blind)

#675D25

Tritanopia (blue-blind)

#3F655A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3f691f;
/* rgb */ color: rgb(63, 105, 31);
/* oklch */ color: oklch(47.3% 0.114 134.3);

Tailwind

colors: {
  custom: {
    50: '#78945f',
    500: '#3f691f',
    950: '#000000',
  },
}

SCSS

$custom: #3f691f;
$custom-light: #78945f;
$custom-dark: #000000;

JSON

{
  "hex": "#3f691f",
  "rgb": {
    "r": 63,
    "g": 105,
    "b": 31
  },
  "hsl": {
    "h": 94.054,
    "s": 54.412,
    "l": 26.667
  },
  "oklch": {
    "l": 0.47328,
    "c": 0.11372,
    "h": 134.3
  },
  "luminance": 0.11259
}

Semantic roles & 50–950 ramp

primary

#3F691F

secondary

#78479D

accent

#4ADE9E

background

#F7F9F5

surface

#EDF1E9

border

#C8CBC5

text

#090D05

muted

#7B7E79

Preview Lab

Preview with #3F691F

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

Preview Lab → · Contrast checker → · Palette generator →