#3FA23B#3FA23B

#3FA23B is a light, vivid green. Relative luminance 0.272; OKLCH L 63.2% C 0.169 H 142.7°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX#3FA23B
RGBrgb(63, 162, 59)
HSLhsl(118, 47%, 43%)
HSVhsv(118, 64%, 64%)
CMYKcmyk(61.1%, 0%, 63.6%, 36.5%)
CIE-LABlab(59.17, -49.32, 43.93)
CIE-LCHlch(59.17, 66.05, 138.31°)
OKLaboklab(63.16% -0.1342 0.1024)
OKLCHoklch(63.16% 0.169 142.7)
XYZxyz(15.7588, 27.2117, 8.5587)
Luminance0.2721 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FA23B #9E3BA2
analogous
#72A23B #3FA23B #3BA26A
triadic
#3FA23B #3B3FA2 #A23B3F
tetradic
#3FA23B #3B72A2 #9E3BA2 #A26A3B
square
#3FA23B #3B72A2 #9E3BA2 #A26A3B
split-complementary
#3FA23B #6A3BA2 #A23B72
monochromatic
#1C481A #2E752B #3FA23B #5CC258 #88D385

Accessibility & contrast

On white

3.26
#3FA23B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.44
#3FA23B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA23B
6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FA23B#FFFFFF#000000##000000
##3FA23B1.003.266.446.44
#FFFFFF3.261.0021.0021.00
#0000006.4421.001.001.00
##0000006.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A6942F
Deuteranopia (green-blind)
#998B44
Tritanopia (blue-blind)
#2E9D8C
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #3fa23b;
/* rgb */ color: rgb(63, 162, 59);
/* oklch */ color: oklch(63.2% 0.169 142.7);
Tailwind
colors: {
  custom: {
    50: '#7fbe75',
    500: '#3fa23b',
    950: '#000000',
  },
}
SCSS
$custom: #3fa23b;
$custom-light: #7fbe75;
$custom-dark: #000000;
JSON
{
  "hex": "#3fa23b",
  "rgb": {
    "r": 63,
    "g": 162,
    "b": 59
  },
  "hsl": {
    "h": 117.67,
    "s": 46.606,
    "l": 43.333
  },
  "oklch": {
    "l": 0.63158,
    "c": 0.16879,
    "h": 142.7
  },
  "luminance": 0.27213
}

Semantic roles & 50–950 ramp

primary
#3FA23B
secondary
#BA7CBD
accent
#52D6D1
background
#F8FBF7
surface
#EFF7ED
border
#CAD0C8
text
#0B1209
muted
#7C817B

Preview Lab

Preview with #3FA23B

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

Preview Lab → · Contrast checker → · Palette generator →

#3FA23B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva