#5BD66B#5BD66B

#5BD66B is a light, vivid green. Relative luminance 0.514; OKLCH L 78.2% C 0.184 H 146.0°. Best body text is #000000 at 11.28:1 contrast (WCAG AA passes).

Color values

HEX#5BD66B
RGBrgb(91, 214, 107)
HSLhsl(128, 60%, 60%)
HSVhsv(128, 57%, 84%)
CMYKcmyk(57.5%, 0%, 50%, 16.1%)
CIE-LABlab(76.91, -56.24, 42.49)
CIE-LCHlch(76.91, 70.48, 142.93°)
OKLaboklab(78.19% -0.1523 0.1027)
OKLCHoklch(78.19% 0.184 146)
XYZxyz(31.0129, 51.3760, 22.1893)
Luminance0.5138 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BD66B #D65BC6
analogous
#88D65B #5BD66B #5BD6A9
triadic
#5BD66B #6B5BD6 #D66B5B
tetradic
#5BD66B #5B88D6 #D65BC6 #D6A95B
square
#5BD66B #5B88D6 #D65BC6 #D6A95B
split-complementary
#5BD66B #A95BD6 #D65B88
monochromatic
#259233 #31C344 #5BD66B #8CE297 #BDEEC3

Accessibility & contrast

On white

1.86
#5BD66B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.28
#5BD66B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BD66B
11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BD66B#FFFFFF#000000##000000
##5BD66B1.001.8611.2811.28
#FFFFFF1.861.0021.0021.00
#00000011.2821.001.001.00
##00000011.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#D9C562
Deuteranopia (green-blind)
#C9BA73
Tritanopia (blue-blind)
#41D1BD
Achromatopsia (no color)
#BEBEBE

Design tokens & code

CSS
--color: #5bd66b;
/* rgb */ color: rgb(91, 214, 107);
/* oklch */ color: oklch(78.2% 0.184 146.0);
Tailwind
colors: {
  custom: {
    50: '#94e397',
    500: '#5bd66b',
    950: '#000000',
  },
}
SCSS
$custom: #5bd66b;
$custom-light: #94e397;
$custom-dark: #000000;
JSON
{
  "hex": "#5bd66b",
  "rgb": {
    "r": 91,
    "g": 214,
    "b": 107
  },
  "hsl": {
    "h": 127.805,
    "s": 60,
    "l": 59.804
  },
  "oklch": {
    "l": 0.7819,
    "c": 0.18366,
    "h": 146
  },
  "luminance": 0.51379
}

Semantic roles & 50–950 ramp

primary
#5BD66B
secondary
#973E8C
accent
#45CFE3
background
#FCFEFC
surface
#F5FCF5
border
#CFD5CF
text
#0E160E
muted
#7F847F

Preview Lab

Preview with #5BD66B

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

Preview Lab → · Contrast checker → · Palette generator →

#5BD66B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva