#5BBF5B#5BBF5B

#5BBF5B is a light, vivid green. Relative luminance 0.402; OKLCH L 72.2% C 0.167 H 143.6°. Best body text is #000000 at 9.05:1 contrast (WCAG AA passes).

Color values

HEX#5BBF5B
RGBrgb(91, 191, 91)
HSLhsl(120, 44%, 55%)
HSVhsv(120, 52%, 75%)
CMYKcmyk(52.4%, 0%, 52.4%, 25.1%)
CIE-LABlab(69.64, -49.49, 41.34)
CIE-LCHlch(69.64, 64.49, 140.13°)
OKLaboklab(72.15% -0.1346 0.0992)
OKLCHoklch(72.15% 0.167 143.6)
XYZxyz(24.8322, 40.2391, 16.3539)
Luminance0.4024 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BBF5B #BF5BBF
analogous
#8DBF5B #5BBF5B #5BBF8D
triadic
#5BBF5B #5B5BBF #BF5B5B
tetradic
#5BBF5B #5B8DBF #BF5BBF #BF8D5B
square
#5BBF5B #5B8DBF #BF5BBF #BF8D5B
split-complementary
#5BBF5B #8D5BBF #BF5B8D
monochromatic
#2D732D #3E9F3E #5BBF5B #87D087 #B3E1B3

Accessibility & contrast

On white

2.32
#5BBF5B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.05
#5BBF5B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBF5B
9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BBF5B#FFFFFF#000000##000000
##5BBF5B1.002.329.059.05
#FFFFFF2.321.0021.0021.00
#0000009.0521.001.001.00
##0000009.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#C3B052
Deuteranopia (green-blind)
#B5A762
Tritanopia (blue-blind)
#4CBAA8
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #5bbf5b;
/* rgb */ color: rgb(91, 191, 91);
/* oklch */ color: oklch(72.2% 0.167 143.6);
Tailwind
colors: {
  custom: {
    50: '#91d38c',
    500: '#5bbf5b',
    950: '#000000',
  },
}
SCSS
$custom: #5bbf5b;
$custom-light: #91d38c;
$custom-dark: #000000;
JSON
{
  "hex": "#5bbf5b",
  "rgb": {
    "r": 91,
    "g": 191,
    "b": 91
  },
  "hsl": {
    "h": 120,
    "s": 43.86,
    "l": 55.294
  },
  "oklch": {
    "l": 0.72152,
    "c": 0.16719,
    "h": 143.6
  },
  "luminance": 0.40241
}

Semantic roles & 50–950 ramp

primary
#5BBF5B
secondary
#D0A6D0
accent
#54D4D4
background
#F9FDF8
surface
#F2FAF0
border
#CCD3CB
text
#0D140C
muted
#7E837D

Preview Lab

Preview with #5BBF5B

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

Preview Lab → · Contrast checker → · Palette generator →

#5BBF5B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva