#3FA540#3FA540

#3FA540 is a light, vivid green. Relative luminance 0.283; OKLCH L 64.0% C 0.169 H 143.4°. Best body text is #000000 at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#3FA540
RGB	rgb(63, 165, 64)
HSL	hsl(121, 45%, 45%)
HSV	hsv(121, 62%, 65%)
CMYK	cmyk(61.8%, 0%, 61.2%, 35.3%)
CIE-LAB	lab(60.19, -49.88, 42.80)
CIE-LCH	lch(60.19, 65.73, 139.37°)
OKLab	oklab(64.02% -0.1355 0.1005)
OKLCH	oklch(64.02% 0.169 143.4)
XYZ	xyz(16.4295, 28.3356, 9.4530)
Luminance	0.2834 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA540 #A53FA4

analogous

#71A53F #3FA540 #3FA573

triadic

#3FA540 #403FA5 #A5403F

tetradic

#3FA540 #3F71A5 #A53FA4 #A5733F

square

#3FA540 #3F71A5 #A53FA4 #A5733F

split-complementary

#3FA540 #733FA5 #A53F71

monochromatic

#1D4C1E #2E792F #3FA540 #5FC260 #8CD38C

Accessibility & contrast

On white

3.15

#3FA540 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.67

#3FA540 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA540

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA540	#FFFFFF	#000000	##000000
##3FA540	1.00	3.15	6.67	6.67
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.67	21.00	1.00	1.00
##000000	6.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89635

Deuteranopia (green-blind)

#9C8E48

Tritanopia (blue-blind)

#2BA08F

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #3fa540;
/* rgb */ color: rgb(63, 165, 64);
/* oklch */ color: oklch(64.0% 0.169 143.4);

Tailwind

colors: {
  custom: {
    50: '#80c178',
    500: '#3fa540',
    950: '#000000',
  },
}

SCSS

$custom: #3fa540;
$custom-light: #80c178;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa540",
  "rgb": {
    "r": 63,
    "g": 165,
    "b": 64
  },
  "hsl": {
    "h": 120.588,
    "s": 44.737,
    "l": 44.706
  },
  "oklch": {
    "l": 0.64017,
    "c": 0.16864,
    "h": 143.4
  },
  "luminance": 0.28337
}

Semantic roles & 50–950 ramp

primary

#3FA540

secondary

#BE82BD

accent

#53D3D4

background

#F8FBF7

surface

#EFF7ED

border

#CAD0C8

text

#0B1209

muted

#7C817B

Preview Lab

Preview with #3FA540

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

Preview Lab → · Contrast checker → · Palette generator →