#3B971F#3B971F

#3B971F is a mid, vivid green. Relative luminance 0.232; OKLCH L 59.8% C 0.175 H 139.7°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#3B971F
RGB	rgb(59, 151, 31)
HSL	hsl(106, 66%, 36%)
HSV	hsv(106, 79%, 59%)
CMYK	cmyk(60.9%, 0%, 79.5%, 40.8%)
CIE-LAB	lab(55.24, -48.67, 50.85)
CIE-LCH	lch(55.24, 70.39, 133.75°)
OKLab	oklab(59.81% -0.1338 0.1133)
OKLCH	oklch(59.81% 0.175 139.7)
XYZ	xyz(13.1170, 23.1608, 5.0753)
Luminance	0.2316 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B971F #7B1F97

analogous

#77971F #3B971F #1F973F

triadic

#3B971F #1F3B97 #971F3B

tetradic

#3B971F #1F7797 #7B1F97 #973F1F

square

#3B971F #1F7797 #7B1F97 #973F1F

split-complementary

#3B971F #3F1F97 #971F77

monochromatic

#13310A #276415 #3B971F #4FCA29 #74DC54

Accessibility & contrast

On white

3.73

#3B971F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.63

#3B971F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B971F

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B971F	#FFFFFF	#000000	##000000
##3B971F	1.00	3.73	5.63	5.63
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.63	21.00	1.00	1.00
##000000	5.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8900

Deuteranopia (green-blind)

#90812D

Tritanopia (blue-blind)

#2F9281

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #3b971f;
/* rgb */ color: rgb(59, 151, 31);
/* oklch */ color: oklch(59.8% 0.175 139.7);

Tailwind

colors: {
  custom: {
    50: '#7db665',
    500: '#3b971f',
    950: '#000000',
  },
}

SCSS

$custom: #3b971f;
$custom-light: #7db665;
$custom-dark: #000000;

JSON

{
  "hex": "#3b971f",
  "rgb": {
    "r": 59,
    "g": 151,
    "b": 31
  },
  "hsl": {
    "h": 106,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.59807,
    "c": 0.17534,
    "h": 139.7
  },
  "luminance": 0.23162
}

Semantic roles & 50–950 ramp

primary

#3B971F

secondary

#A652BF

accent

#3FE9C1

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1106

muted

#7C807A

Preview Lab

Preview with #3B971F

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

Preview Lab → · Contrast checker → · Palette generator →