#3F712B#3F712B

#3F712B is a mid, moderate green. Relative luminance 0.130; OKLCH L 49.7% C 0.115 H 137.8°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#3F712B
RGB	rgb(63, 113, 43)
HSL	hsl(103, 45%, 31%)
HSV	hsv(103, 62%, 44%)
CMYK	cmyk(44.2%, 0%, 61.9%, 55.7%)
CIE-LAB	lab(42.82, -30.92, 33.00)
CIE-LCH	lch(42.82, 45.22, 133.14°)
OKLab	oklab(49.67% -0.0852 0.0774)
OKLCH	oklch(49.67% 0.115 137.8)
XYZ	xyz(8.3908, 13.0409, 4.3601)
Luminance	0.1304 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F712B #5D2B71

analogous

#62712B #3F712B #2B713A

triadic

#3F712B #2B3F71 #712B3F

tetradic

#3F712B #2B6271 #5D2B71 #713A2B

square

#3F712B #2B6271 #5D2B71 #713A2B

split-complementary

#3F712B #3A2B71 #712B62

monochromatic

#0E1809 #26451A #3F712B #589D3C #75BF57

Accessibility & contrast

On white

5.82

#3F712B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#3F712B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F712B

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F712B	#FFFFFF	#000000	##FFFFFF
##3F712B	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#756824

Deuteranopia (green-blind)

#6E6430

Tritanopia (blue-blind)

#3C6D62

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3f712b;
/* rgb */ color: rgb(63, 113, 43);
/* oklch */ color: oklch(49.7% 0.115 137.8);

Tailwind

colors: {
  custom: {
    50: '#789a67',
    500: '#3f712b',
    950: '#000000',
  },
}

SCSS

$custom: #3f712b;
$custom-light: #789a67;
$custom-dark: #000000;

JSON

{
  "hex": "#3f712b",
  "rgb": {
    "r": 63,
    "g": 113,
    "b": 43
  },
  "hsl": {
    "h": 102.857,
    "s": 44.872,
    "l": 30.588
  },
  "oklch": {
    "l": 0.49665,
    "c": 0.11508,
    "h": 137.8
  },
  "luminance": 0.13041
}

Semantic roles & 50–950 ramp

primary

#3F712B

secondary

#8D55A3

accent

#53D5B0

background

#F7F9F6

surface

#EDF2EB

border

#C8CCC6

text

#090E06

muted

#7B7E7A

Preview Lab

Preview with #3F712B

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

Preview Lab → · Contrast checker → · Palette generator →