#3FA370#3FA370

#3FA370 is a light, vivid green. Relative luminance 0.284; OKLCH L 64.3% C 0.121 H 157.8°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#3FA370
RGB	rgb(63, 163, 112)
HSL	hsl(149, 44%, 44%)
HSV	hsv(149, 61%, 64%)
CMYK	cmyk(61.3%, 0%, 31.3%, 36.1%)
CIE-LAB	lab(60.27, -41.23, 18.07)
CIE-LCH	lch(60.27, 45.01, 156.33°)
OKLab	oklab(64.31% -0.1124 0.0458)
OKLCH	oklch(64.31% 0.121 157.8)
XYZ	xyz(18.0701, 28.4192, 19.8593)
Luminance	0.2842 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA370 #A33F72

analogous

#40A33F #3FA370 #3FA3A2

triadic

#3FA370 #703FA3 #A3703F

tetradic

#3FA370 #3F40A3 #A33F72 #A3A23F

square

#3FA370 #3F40A3 #A33F72 #A3A23F

split-complementary

#3FA370 #A23FA3 #A33F40

monochromatic

#1D4B33 #2E7752 #3FA370 #5EC18F #8AD2AD

Accessibility & contrast

On white

3.14

#3FA370 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.68

#3FA370 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA370

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA370	#FFFFFF	#000000	##000000
##3FA370	1.00	3.14	6.68	6.68
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.68	21.00	1.00	1.00
##000000	6.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2976D

Deuteranopia (green-blind)

#948D73

Tritanopia (blue-blind)

#10A295

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #3fa370;
/* rgb */ color: rgb(63, 163, 112);
/* oklch */ color: oklch(64.3% 0.121 157.8);

Tailwind

colors: {
  custom: {
    50: '#7ebf99',
    500: '#3fa370',
    950: '#000000',
  },
}

SCSS

$custom: #3fa370;
$custom-light: #7ebf99;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa370",
  "rgb": {
    "r": 63,
    "g": 163,
    "b": 112
  },
  "hsl": {
    "h": 149.4,
    "s": 44.248,
    "l": 44.314
  },
  "oklch": {
    "l": 0.64312,
    "c": 0.12136,
    "h": 157.8
  },
  "luminance": 0.28421
}

Semantic roles & 50–950 ramp

primary

#3FA370

secondary

#BD819F

accent

#5495D4

background

#F8FBF9

surface

#EFF7F2

border

#CAD0CC

text

#0B120E

muted

#7C817E

Preview Lab

Preview with #3FA370

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

Preview Lab → · Contrast checker → · Palette generator →