#5BB23C#5BB23C

#5BB23C is a light, vivid green. Relative luminance 0.344; OKLCH L 68.5% C 0.176 H 138.6°. Best body text is #000000 at 7.88:1 contrast (WCAG AA passes).

Color values

HEX#5BB23C
RGBrgb(91, 178, 60)
HSLhsl(104, 50%, 47%)
HSVhsv(104, 66%, 70%)
CMYKcmyk(48.9%, 0%, 66.3%, 30.2%)
CIE-LABlab(65.27, -47.80, 50.48)
CIE-LCHlch(65.27, 69.52, 133.43°)
OKLaboklab(68.46% -0.1317 0.1161)
OKLCHoklch(68.46% 0.176 138.6)
XYZxyz(21.0496, 34.3897, 9.8028)
Luminance0.3439 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BB23C #933CB2
analogous
#96B23C #5BB23C #3CB258
triadic
#5BB23C #3C5BB2 #B23C5B
tetradic
#5BB23C #3C96B2 #933CB2 #B2583C
square
#5BB23C #3C96B2 #933CB2 #B2583C
split-complementary
#5BB23C #583CB2 #B23C96
monochromatic
#2C561D #44842D #5BB23C #7DCA61 #A3D98F

Accessibility & contrast

On white

2.67
#5BB23C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.88
#5BB23C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB23C
7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BB23C#FFFFFF#000000##000000
##5BB23C1.002.677.887.88
#FFFFFF2.671.0021.0021.00
#0000007.8821.001.001.00
##0000007.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#B7A32C
Deuteranopia (green-blind)
#AC9C46
Tritanopia (blue-blind)
#54AC9A
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #5bb23c;
/* rgb */ color: rgb(91, 178, 60);
/* oklch */ color: oklch(68.5% 0.176 138.6);
Tailwind
colors: {
  custom: {
    50: '#91ca77',
    500: '#5bb23c',
    950: '#000000',
  },
}
SCSS
$custom: #5bb23c;
$custom-light: #91ca77;
$custom-dark: #000000;
JSON
{
  "hex": "#5bb23c",
  "rgb": {
    "r": 91,
    "g": 178,
    "b": 60
  },
  "hsl": {
    "h": 104.237,
    "s": 49.58,
    "l": 46.667
  },
  "oklch": {
    "l": 0.68461,
    "c": 0.17557,
    "h": 138.6
  },
  "luminance": 0.34391
}

Semantic roles & 50–950 ramp

primary
#5BB23C
secondary
#B486C4
accent
#4FD9B5
background
#F9FCF7
surface
#F2F8ED
border
#CCD1C8
text
#0D1309
muted
#7E827B

Preview Lab

Preview with #5BB23C

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

Preview Lab → · Contrast checker → · Palette generator →

#5BB23C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva