#3F9B2A#3F9B2A

#3F9B2A is a mid, vivid green. Relative luminance 0.247; OKLCH L 61.1% C 0.172 H 140.3°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#3F9B2A
RGB	rgb(63, 155, 42)
HSL	hsl(109, 57%, 39%)
HSV	hsv(109, 73%, 61%)
CMYK	cmyk(59.4%, 0%, 72.9%, 39.2%)
CIE-LAB	lab(56.75, -48.33, 48.47)
CIE-LCH	lch(56.75, 68.45, 134.92°)
OKLab	oklab(61.11% -0.1325 0.1099)
OKLCH	oklch(61.11% 0.172 140.3)
XYZ	xyz(14.1885, 24.6654, 6.2032)
Luminance	0.2467 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F9B2A #862A9B

analogous

#779B2A #3F9B2A #2A9B4E

triadic

#3F9B2A #2A3F9B #9B2A3F

tetradic

#3F9B2A #2A779B #862A9B #9B4E2A

square

#3F9B2A #2A779B #862A9B #9B4E2A

split-complementary

#3F9B2A #4E2A9B #9B2A77

monochromatic

#183B10 #2B6B1D #3F9B2A #54C939 #7DD669

Accessibility & contrast

On white

3.54

#3F9B2A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.93

#3F9B2A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9B2A

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F9B2A	#FFFFFF	#000000	##000000
##3F9B2A	1.00	3.54	5.93	5.93
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.93	21.00	1.00	1.00
##000000	5.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8D17

Deuteranopia (green-blind)

#948535

Tritanopia (blue-blind)

#339685

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #3f9b2a;
/* rgb */ color: rgb(63, 155, 42);
/* oklch */ color: oklch(61.1% 0.172 140.3);

Tailwind

colors: {
  custom: {
    50: '#7fb96b',
    500: '#3f9b2a',
    950: '#000000',
  },
}

SCSS

$custom: #3f9b2a;
$custom-light: #7fb96b;
$custom-dark: #000000;

JSON

{
  "hex": "#3f9b2a",
  "rgb": {
    "r": 63,
    "g": 155,
    "b": 42
  },
  "hsl": {
    "h": 108.85,
    "s": 57.36,
    "l": 38.627
  },
  "oklch": {
    "l": 0.61113,
    "c": 0.17213,
    "h": 140.3
  },
  "luminance": 0.24667
}

Semantic roles & 50–950 ramp

primary

#3F9B2A

secondary

#AC64BD

accent

#47E1C4

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1207

muted

#7C817A

Preview Lab

Preview with #3F9B2A

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

Preview Lab → · Contrast checker → · Palette generator →