#3FA73B#3FA73B

#3FA73B is a light, vivid green. Relative luminance 0.290; OKLCH L 64.5% C 0.175 H 142.7°. Best body text is #000000 at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#3FA73B
RGB	rgb(63, 167, 59)
HSL	hsl(118, 48%, 44%)
HSV	hsv(118, 65%, 65%)
CMYK	cmyk(62.3%, 0%, 64.7%, 34.5%)
CIE-LAB	lab(60.79, -51.18, 45.73)
CIE-LCH	lch(60.79, 68.64, 138.22°)
OKLab	oklab(64.5% -0.1392 0.1062)
OKLCH	oklch(64.5% 0.175 142.7)
XYZ	xyz(16.6571, 29.0084, 8.8582)
Luminance	0.2901 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA73B #A33BA7

analogous

#75A73B #3FA73B #3BA76D

triadic

#3FA73B #3B3FA7 #A73B3F

tetradic

#3FA73B #3B75A7 #A33BA7 #A76D3B

square

#3FA73B #3B75A7 #A33BA7 #A76D3B

split-complementary

#3FA73B #6D3BA7 #A73B75

monochromatic

#1D4D1B #2E7A2B #3FA73B #5EC55A #8AD588

Accessibility & contrast

On white

3.09

#3FA73B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.80

#3FA73B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA73B

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA73B	#FFFFFF	#000000	##000000
##3FA73B	1.00	3.09	6.80	6.80
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.80	21.00	1.00	1.00
##000000	6.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB982E

Deuteranopia (green-blind)

#9E8F44

Tritanopia (blue-blind)

#2CA290

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #3fa73b;
/* rgb */ color: rgb(63, 167, 59);
/* oklch */ color: oklch(64.5% 0.175 142.7);

Tailwind

colors: {
  custom: {
    50: '#80c276',
    500: '#3fa73b',
    950: '#000000',
  },
}

SCSS

$custom: #3fa73b;
$custom-light: #80c276;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa73b",
  "rgb": {
    "r": 63,
    "g": 167,
    "b": 59
  },
  "hsl": {
    "h": 117.778,
    "s": 47.788,
    "l": 44.314
  },
  "oklch": {
    "l": 0.64495,
    "c": 0.17512,
    "h": 142.7
  },
  "luminance": 0.2901
}

Semantic roles & 50–950 ramp

primary

#3FA73B

secondary

#BD7FBF

accent

#50D7D2

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1209

muted

#7C817B

Preview Lab

Preview with #3FA73B

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

Preview Lab → · Contrast checker → · Palette generator →