#3FA43E#3FA43E

#3FA43E is a light, vivid green. Relative luminance 0.280; OKLCH L 63.7% C 0.169 H 143.1°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#3FA43E
RGB	rgb(63, 164, 62)
HSL	hsl(119, 45%, 44%)
HSV	hsv(119, 62%, 64%)
CMYK	cmyk(61.6%, 0%, 62.2%, 35.7%)
CIE-LAB	lab(59.85, -49.74, 43.33)
CIE-LCH	lch(59.85, 65.97, 138.94°)
OKLab	oklab(63.73% -0.1352 0.1014)
OKLCH	oklch(63.73% 0.169 143.1)
XYZ	xyz(16.1940, 27.9539, 9.0987)
Luminance	0.2796 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA43E #A33EA4

analogous

#72A43E #3FA43E #3EA470

triadic

#3FA43E #3E3FA4 #A43E3F

tetradic

#3FA43E #3E72A4 #A33EA4 #A4703E

square

#3FA43E #3E72A4 #A33EA4 #A4703E

split-complementary

#3FA43E #703EA4 #A43E72

monochromatic

#1D4B1C #2E782D #3FA43E #5EC25D #8AD38A

Accessibility & contrast

On white

3.19

#3FA43E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#3FA43E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA43E

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA43E	#FFFFFF	#000000	##000000
##3FA43E	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79533

Deuteranopia (green-blind)

#9B8D46

Tritanopia (blue-blind)

#2C9F8E

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #3fa43e;
/* rgb */ color: rgb(63, 164, 62);
/* oklch */ color: oklch(63.7% 0.169 143.1);

Tailwind

colors: {
  custom: {
    50: '#7fc077',
    500: '#3fa43e',
    950: '#000000',
  },
}

SCSS

$custom: #3fa43e;
$custom-light: #7fc077;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa43e",
  "rgb": {
    "r": 63,
    "g": 164,
    "b": 62
  },
  "hsl": {
    "h": 119.412,
    "s": 45.133,
    "l": 44.314
  },
  "oklch": {
    "l": 0.63726,
    "c": 0.16897,
    "h": 143.1
  },
  "luminance": 0.27955
}

Semantic roles & 50–950 ramp

primary

#3FA43E

secondary

#BD81BD

accent

#53D5D4

background

#F8FBF7

surface

#EFF7ED

border

#CAD0C8

text

#0B1209

muted

#7C817B

Preview Lab

Preview with #3FA43E

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

Preview Lab → · Contrast checker → · Palette generator →