#3BB13B#3BB13B

#3BB13B is a light, vivid green. Relative luminance 0.327; OKLCH L 67.0% C 0.189 H 143.1°. Best body text is #000000 at 7.54:1 contrast (WCAG AA passes).

Color values

HEX#3BB13B
RGBrgb(59, 177, 59)
HSLhsl(120, 50%, 46%)
HSVhsv(120, 67%, 69%)
CMYKcmyk(66.7%, 0%, 66.7%, 30.6%)
CIE-LABlab(63.91, -55.64, 49.12)
CIE-LCHlch(63.91, 74.22, 138.56°)
OKLaboklab(67.04% -0.1511 0.1134)
OKLCHoklch(67.04% 0.189 143.1)
XYZxyz(18.3141, 32.6880, 9.4811)
Luminance0.3269 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3BB13B #B13BB1
analogous
#76B13B #3BB13B #3BB176
triadic
#3BB13B #3B3BB1 #B13B3B
tetradic
#3BB13B #3B76B1 #B13BB1 #B1763B
square
#3BB13B #3B76B1 #B13BB1 #B1763B
split-complementary
#3BB13B #763BB1 #B13B76
monochromatic
#1C551C #2C832C #3BB13B #5FCA5F #8DD98D

Accessibility & contrast

On white

2.79
#3BB13B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.54
#3BB13B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB13B
7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3BB13B#FFFFFF#000000##000000
##3BB13B1.002.797.547.54
#FFFFFF2.791.0021.0021.00
#0000007.5421.001.001.00
##0000007.5421.001.001.00

Color blindness preview

Protanopia (red-blind)
#B5A12C
Deuteranopia (green-blind)
#A79746
Tritanopia (blue-blind)
#1FAC99
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #3bb13b;
/* rgb */ color: rgb(59, 177, 59);
/* oklch */ color: oklch(67.0% 0.189 143.1);
Tailwind
colors: {
  custom: {
    50: '#80c976',
    500: '#3bb13b',
    950: '#000000',
  },
}
SCSS
$custom: #3bb13b;
$custom-light: #80c976;
$custom-dark: #000000;
JSON
{
  "hex": "#3bb13b",
  "rgb": {
    "r": 59,
    "g": 177,
    "b": 59
  },
  "hsl": {
    "h": 120,
    "s": 50,
    "l": 46.275
  },
  "oklch": {
    "l": 0.67043,
    "c": 0.18891,
    "h": 143.1
  },
  "luminance": 0.3269
}

Semantic roles & 50–950 ramp

primary
#3BB13B
secondary
#C484C4
accent
#4EDADA
background
#F8FCF7
surface
#F0F8ED
border
#CBD1C8
text
#0B1309
muted
#7C827B

Preview Lab

Preview with #3BB13B

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

Preview Lab → · Contrast checker → · Palette generator →

#3BB13B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva