#5BB52D#5BB52D

#5BB52D is a light, vivid yellow-green. Relative luminance 0.355; OKLCH L 69.1% C 0.189 H 137.4°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).

Color values

HEX#5BB52D
RGBrgb(91, 181, 45)
HSLhsl(100, 60%, 44%)
HSVhsv(100, 75%, 71%)
CMYKcmyk(49.7%, 0%, 75.1%, 29%)
CIE-LABlab(66.11, -50.14, 57.09)
CIE-LCHlch(66.11, 75.98, 131.29°)
OKLaboklab(69.11% -0.139 0.128)
OKLCHoklch(69.11% 0.189 137.4)
XYZxyz(21.3112, 35.4598, 8.2036)
Luminance0.3546 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BB52D #872DB5
analogous
#9FB52D #5BB52D #2DB543
triadic
#5BB52D #2D5BB5 #B52D5B
tetradic
#5BB52D #2D9FB5 #872DB5 #B5432D
square
#5BB52D #2D9FB5 #872DB5 #B5432D
split-complementary
#5BB52D #432DB5 #B52D9F
monochromatic
#2A5315 #428421 #5BB52D #7AD34D #9EDF7E

Accessibility & contrast

On white

2.60
#5BB52D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.09
#5BB52D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB52D
8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BB52D#FFFFFF#000000##000000
##5BB52D1.002.608.098.09
#FFFFFF2.601.0021.0021.00
#0000008.0921.001.001.00
##0000008.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#BBA50F
Deuteranopia (green-blind)
#AF9E3B
Tritanopia (blue-blind)
#55AE9B
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #5bb52d;
/* rgb */ color: rgb(91, 181, 45);
/* oklch */ color: oklch(69.1% 0.189 137.4);
Tailwind
colors: {
  custom: {
    50: '#92cc70',
    500: '#5bb52d',
    950: '#000000',
  },
}
SCSS
$custom: #5bb52d;
$custom-light: #92cc70;
$custom-dark: #000000;
JSON
{
  "hex": "#5bb52d",
  "rgb": {
    "r": 91,
    "g": 181,
    "b": 45
  },
  "hsl": {
    "h": 99.706,
    "s": 60.177,
    "l": 44.314
  },
  "oklch": {
    "l": 0.69113,
    "c": 0.18896,
    "h": 137.4
  },
  "luminance": 0.35461
}

Semantic roles & 50–950 ramp

primary
#5BB52D
secondary
#AC76C7
accent
#44E3AE
background
#F9FCF7
surface
#F2F9ED
border
#CCD2C8
text
#0E1308
muted
#7E827B

Preview Lab

Preview with #5BB52D

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

Preview Lab → · Contrast checker → · Palette generator →

#5BB52D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva