#5BD18C#5BD18C

#5BD18C is a light, vivid green. Relative luminance 0.497; OKLCH L 77.5% C 0.146 H 155.1°. Best body text is #000000 at 10.94:1 contrast (WCAG AA passes).

Color values

HEX#5BD18C
RGBrgb(91, 209, 140)
HSLhsl(145, 56%, 59%)
HSVhsv(145, 56%, 82%)
CMYKcmyk(56.5%, 0%, 33%, 18%)
CIE-LABlab(75.89, -48.82, 24.47)
CIE-LCHlch(75.89, 54.61, 153.38°)
OKLaboklab(77.53% -0.1328 0.0617)
OKLCHoklch(77.53% 0.146 155.1)
XYZxyz(31.8459, 49.7156, 32.7237)
Luminance0.4972 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BD18C #D15BA0
analogous
#65D15B #5BD18C #5BD1C7
triadic
#5BD18C #8C5BD1 #D18C5B
tetradic
#5BD18C #5B65D1 #D15BA0 #D1C75B
square
#5BD18C #5B65D1 #D15BA0 #D1C75B
split-complementary
#5BD18C #C75BD1 #D15B65
monochromatic
#278B50 #34BA6C #5BD18C #8BDEAE #BBECCF

Accessibility & contrast

On white

1.92
#5BD18C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.94
#5BD18C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BD18C
10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BD18C#FFFFFF#000000##000000
##5BD18C1.001.9210.9410.94
#FFFFFF1.921.0021.0021.00
#00000010.9421.001.001.00
##00000010.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#D0C288
Deuteranopia (green-blind)
#C0B690
Tritanopia (blue-blind)
#35CFBF
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #5bd18c;
/* rgb */ color: rgb(91, 209, 140);
/* oklch */ color: oklch(77.5% 0.146 155.1);
Tailwind
colors: {
  custom: {
    50: '#93e0ae',
    500: '#5bd18c',
    950: '#000000',
  },
}
SCSS
$custom: #5bd18c;
$custom-light: #93e0ae;
$custom-dark: #000000;
JSON
{
  "hex": "#5bd18c",
  "rgb": {
    "r": 91,
    "g": 209,
    "b": 140
  },
  "hsl": {
    "h": 144.915,
    "s": 56.19,
    "l": 58.824
  },
  "oklch": {
    "l": 0.77525,
    "c": 0.14642,
    "h": 155.1
  },
  "luminance": 0.49719
}

Semantic roles & 50–950 ramp

primary
#5BD18C
secondary
#DBADC8
accent
#48A1DF
background
#F9FDFA
surface
#F2FBF4
border
#CCD4CE
text
#0E1510
muted
#7E837F

Preview Lab

Preview with #5BD18C

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

Preview Lab → · Contrast checker → · Palette generator →

#5BD18C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva