#5BF181#5BF181

#5BF181 is a very light, vivid green. Relative luminance 0.667; OKLCH L 85.2% C 0.199 H 148.7°. Best body text is #000000 at 14.34:1 contrast (WCAG AA passes).

Color values

HEX#5BF181
RGBrgb(91, 241, 129)
HSLhsl(135, 84%, 65%)
HSVhsv(135, 62%, 95%)
CMYKcmyk(62.2%, 0%, 46.5%, 5.5%)
CIE-LABlab(85.36, -63.05, 42.42)
CIE-LCHlch(85.36, 75.99, 146.07°)
OKLaboklab(85.24% -0.1702 0.1036)
OKLCHoklch(85.24% 0.199 148.7)
XYZxyz(39.7292, 66.7157, 31.5483)
Luminance0.6672 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BF181 #F15BCB
analogous
#80F15B #5BF181 #5BF1CC
triadic
#5BF181 #815BF1 #F1815B
tetradic
#5BF181 #5B80F1 #F15BCB #F1CC5B
square
#5BF181 #5B80F1 #F15BCB #F1CC5B
split-complementary
#5BF181 #CC5BF1 #F15B80
monochromatic
#10C13D #23EC56 #5BF181 #93F6AC #CCFBD8

Accessibility & contrast

On white

1.46
#5BF181 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.34
#5BF181 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BF181
14.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BF181#FFFFFF#000000##000000
##5BF1811.001.4614.3414.34
#FFFFFF1.461.0021.0021.00
#00000014.3421.001.001.00
##00000014.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#F3DD78
Deuteranopia (green-blind)
#E0D089
Tritanopia (blue-blind)
#2BEDD6
Achromatopsia (no color)
#D5D5D5

Design tokens & code

CSS
--color: #5bf181;
/* rgb */ color: rgb(91, 241, 129);
/* oklch */ color: oklch(85.2% 0.199 148.7);
Tailwind
colors: {
  custom: {
    50: '#98f7a7',
    500: '#5bf181',
    950: '#000000',
  },
}
SCSS
$custom: #5bf181;
$custom-light: #98f7a7;
$custom-dark: #000000;
JSON
{
  "hex": "#5bf181",
  "rgb": {
    "r": 91,
    "g": 241,
    "b": 129
  },
  "hsl": {
    "h": 135.2,
    "s": 84.27,
    "l": 65.098
  },
  "oklch": {
    "l": 0.85244,
    "c": 0.19923,
    "h": 148.7
  },
  "luminance": 0.6672
}

Semantic roles & 50–950 ramp

primary
#5BF181
secondary
#BF319B
accent
#05A9E1
background
#FCFFFC
surface
#F5FFF6
border
#CFD7D0
text
#0F1710
muted
#808580

Preview Lab

Preview with #5BF181

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

Preview Lab → · Contrast checker → · Palette generator →

#5BF181 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva