#5BB41C#5BB41C

#5BB41C is a light, vivid yellow-green. Relative luminance 0.350; OKLCH L 68.8% C 0.196 H 136.3°. Best body text is #000000 at 7.99:1 contrast (WCAG AA passes).

Color values

HEX#5BB41C
RGBrgb(91, 180, 28)
HSLhsl(95, 73%, 41%)
HSVhsv(95, 84%, 71%)
CMYKcmyk(49.4%, 0%, 84.4%, 29.4%)
CIE-LABlab(65.71, -50.67, 61.74)
CIE-LCHlch(65.71, 79.87, 129.38°)
OKLaboklab(68.76% -0.1414 0.1353)
OKLCHoklch(68.76% 0.196 136.3)
XYZxyz(20.8447, 34.9491, 6.7458)
Luminance0.3495 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BB41C #751CB4
analogous
#A7B41C #5BB41C #1CB429
triadic
#5BB41C #1C5BB4 #B41C5B
tetradic
#5BB41C #1CA7B4 #751CB4 #B4291C
square
#5BB41C #1CA7B4 #751CB4 #B4291C
split-complementary
#5BB41C #291CB4 #B41CA7
monochromatic
#254A0C #407F14 #5BB41C #78DF2F #9AE764

Accessibility & contrast

On white

2.63
#5BB41C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.99
#5BB41C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB41C
7.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BB41C#FFFFFF#000000##000000
##5BB41C1.002.637.997.99
#FFFFFF2.631.0021.0021.00
#0000007.9921.001.001.00
##0000007.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#BAA400
Deuteranopia (green-blind)
#AF9D30
Tritanopia (blue-blind)
#57AD99
Achromatopsia (no color)
#A0A0A0

Design tokens & code

CSS
--color: #5bb41c;
/* rgb */ color: rgb(91, 180, 28);
/* oklch */ color: oklch(68.8% 0.196 136.3);
Tailwind
colors: {
  custom: {
    50: '#92cb68',
    500: '#5bb41c',
    950: '#000000',
  },
}
SCSS
$custom: #5bb41c;
$custom-light: #92cb68;
$custom-dark: #000000;
JSON
{
  "hex": "#5bb41c",
  "rgb": {
    "r": 91,
    "g": 180,
    "b": 28
  },
  "hsl": {
    "h": 95.132,
    "s": 73.077,
    "l": 40.784
  },
  "oklch": {
    "l": 0.68761,
    "c": 0.19568,
    "h": 136.3
  },
  "luminance": 0.34951
}

Semantic roles & 50–950 ramp

primary
#5BB41C
secondary
#9F60CC
accent
#38F0A4
background
#F9FCF6
surface
#F2F9EB
border
#CCD2C6
text
#0E1307
muted
#7E827A

Preview Lab

Preview with #5BB41C

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

Preview Lab → · Contrast checker → · Palette generator →

#5BB41C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva