#3FB745#3FB745

#3FB745 is a light, vivid green. Relative luminance 0.354; OKLCH L 68.8% C 0.187 H 143.9°. Best body text is #000000 at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#3FB745
RGB	rgb(63, 183, 69)
HSL	hsl(123, 49%, 48%)
HSV	hsv(123, 66%, 72%)
CMYK	cmyk(65.6%, 0%, 62.3%, 28.2%)
CIE-LAB	lab(66.02, -55.87, 47.16)
CIE-LCH	lch(66.02, 73.11, 139.83°)
OKLab	oklab(68.85% -0.1514 0.1103)
OKLCH	oklch(68.85% 0.187 143.9)
XYZ	xyz(20.0563, 35.3514, 11.3956)
Luminance	0.3535 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB745 #B73FB1

analogous

#75B73F #3FB745 #3FB781

triadic

#3FB745 #453FB7 #B7453F

tetradic

#3FB745 #3F75B7 #B73FB1 #B7813F

square

#3FB745 #3F75B7 #B73FB1 #B7813F

split-complementary

#3FB745 #813FB7 #B73F75

monochromatic

#205C23 #2F8934 #3FB745 #68CB6D #96DB99

Accessibility & contrast

On white

2.60

#3FB745 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.07

#3FB745 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB745

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB745	#FFFFFF	#000000	##000000
##3FB745	1.00	2.60	8.07	8.07
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.07	21.00	1.00	1.00
##000000	8.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA738

Deuteranopia (green-blind)

#AC9D4F

Tritanopia (blue-blind)

#21B29F

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #3fb745;
/* rgb */ color: rgb(63, 183, 69);
/* oklch */ color: oklch(68.8% 0.187 143.9);

Tailwind

colors: {
  custom: {
    50: '#83ce7d',
    500: '#3fb745',
    950: '#000000',
  },
}

SCSS

$custom: #3fb745;
$custom-light: #83ce7d;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb745",
  "rgb": {
    "r": 63,
    "g": 183,
    "b": 69
  },
  "hsl": {
    "h": 123,
    "s": 48.78,
    "l": 48.235
  },
  "oklch": {
    "l": 0.6885,
    "c": 0.18732,
    "h": 143.9
  },
  "luminance": 0.35353
}

Semantic roles & 50–950 ramp

primary

#3FB745

secondary

#C68BC3

accent

#4FD1D8

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C140A

muted

#7D827C

Preview Lab

Preview with #3FB745

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

Preview Lab → · Contrast checker → · Palette generator →