#3FA551#3FA551

#3FA551 is a light, vivid green. Relative luminance 0.286; OKLCH L 64.2% C 0.154 H 146.8°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#3FA551
RGB	rgb(63, 165, 81)
HSL	hsl(131, 45%, 45%)
HSV	hsv(131, 62%, 65%)
CMYK	cmyk(61.8%, 0%, 50.9%, 35.3%)
CIE-LAB	lab(60.39, -47.62, 34.76)
CIE-LCH	lch(60.39, 58.96, 143.87°)
OKLab	oklab(64.25% -0.1287 0.0841)
OKLCH	oklch(64.25% 0.154 146.8)
XYZ	xyz(16.9891, 28.5595, 12.4002)
Luminance	0.2856 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA551 #A53F93

analogous

#60A53F #3FA551 #3FA584

triadic

#3FA551 #513FA5 #A5513F

tetradic

#3FA551 #3F60A5 #A53F93 #A5843F

square

#3FA551 #3F60A5 #A53F93 #A5843F

split-complementary

#3FA551 #843FA5 #A53F60

monochromatic

#1D4C26 #2E793B #3FA551 #5FC271 #8CD398

Accessibility & contrast

On white

3.13

#3FA551 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#3FA551 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA551

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA551	#FFFFFF	#000000	##000000
##3FA551	1.00	3.13	6.71	6.71
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.71	21.00	1.00	1.00
##000000	6.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7974A

Deuteranopia (green-blind)

#9A8E57

Tritanopia (blue-blind)

#25A192

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #3fa551;
/* rgb */ color: rgb(63, 165, 81);
/* oklch */ color: oklch(64.2% 0.154 146.8);

Tailwind

colors: {
  custom: {
    50: '#7fc083',
    500: '#3fa551',
    950: '#000000',
  },
}

SCSS

$custom: #3fa551;
$custom-light: #7fc083;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa551",
  "rgb": {
    "r": 63,
    "g": 165,
    "b": 81
  },
  "hsl": {
    "h": 130.588,
    "s": 44.737,
    "l": 44.706
  },
  "oklch": {
    "l": 0.64246,
    "c": 0.15375,
    "h": 146.8
  },
  "luminance": 0.28561
}

Semantic roles & 50–950 ramp

primary

#3FA551

secondary

#BE82B3

accent

#53BED4

background

#F8FBF8

surface

#EFF7EF

border

#CAD0CA

text

#0B120B

muted

#7C817C

Preview Lab

Preview with #3FA551

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

Preview Lab → · Contrast checker → · Palette generator →