#5BF05B#5BF05B

#5BF05B is a very light, highly saturated green. Relative luminance 0.653; OKLCH L 84.5% C 0.229 H 143.2°. Best body text is #000000 at 14.06:1 contrast (WCAG AA passes).

Color values

HEX#5BF05B
RGBrgb(91, 240, 91)
HSLhsl(120, 83%, 65%)
HSVhsv(120, 62%, 94%)
CMYKcmyk(62.1%, 0%, 62.1%, 5.9%)
CIE-LABlab(84.64, -67.51, 58.83)
CIE-LCHlch(84.64, 89.54, 138.93°)
OKLaboklab(84.51% -0.1834 0.1371)
OKLCHoklch(84.51% 0.229 143.2)
XYZxyz(37.3607, 65.2960, 20.5300)
Luminance0.6530 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BF05B #F05BF0
analogous
#A6F05B #5BF05B #5BF0A6
triadic
#5BF05B #5B5BF0 #F05B5B
tetradic
#5BF05B #5BA6F0 #F05BF0 #F0A65B
square
#5BF05B #5BA6F0 #F05BF0 #F0A65B
split-complementary
#5BF05B #A65BF0 #F05BA6
monochromatic
#11BF11 #23EB23 #5BF05B #93F593 #CBFACB

Accessibility & contrast

On white

1.49
#5BF05B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.06
#5BF05B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BF05B
14.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BF05B#FFFFFF#000000##000000
##5BF05B1.001.4914.0614.06
#FFFFFF1.491.0021.0021.00
#00000014.0621.001.001.00
##00000014.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#F5DB4A
Deuteranopia (green-blind)
#E3CE68
Tritanopia (blue-blind)
#3CE9D1
Achromatopsia (no color)
#D3D3D3

Design tokens & code

CSS
--color: #5bf05b;
/* rgb */ color: rgb(91, 240, 91);
/* oklch */ color: oklch(84.5% 0.229 143.2);
Tailwind
colors: {
  custom: {
    50: '#99f68f',
    500: '#5bf05b',
    950: '#000000',
  },
}
SCSS
$custom: #5bf05b;
$custom-light: #99f68f;
$custom-dark: #000000;
JSON
{
  "hex": "#5bf05b",
  "rgb": {
    "r": 91,
    "g": 240,
    "b": 91
  },
  "hsl": {
    "h": 120,
    "s": 83.24,
    "l": 64.902
  },
  "oklch": {
    "l": 0.84509,
    "c": 0.22896,
    "h": 143.2
  },
  "luminance": 0.653
}

Semantic roles & 50–950 ramp

primary
#5BF05B
secondary
#BD32BD
accent
#06E0E0
background
#FCFFFC
surface
#F6FFF4
border
#D0D7CE
text
#0F170D
muted
#80857F

Preview Lab

Preview with #5BF05B

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

Preview Lab → · Contrast checker → · Palette generator →

#5BF05B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva