#5BB55A#5BB55A

#5BB55A is a light, vivid green. Relative luminance 0.360; OKLCH L 69.6% C 0.154 H 143.5°. Best body text is #000000 at 8.20:1 contrast (WCAG AA passes).

Color values

HEX#5BB55A
RGBrgb(91, 181, 90)
HSLhsl(119, 38%, 53%)
HSVhsv(119, 50%, 71%)
CMYKcmyk(49.7%, 0%, 50.3%, 29%)
CIE-LABlab(66.53, -45.58, 38.02)
CIE-LCHlch(66.53, 59.36, 140.16°)
OKLaboklab(69.59% -0.124 0.0918)
OKLCHoklch(69.59% 0.154 143.5)
XYZxyz(22.6826, 36.0084, 15.4259)
Luminance0.3601 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BB55A #B45AB5
analogous
#88B55A #5BB55A #5AB586
triadic
#5BB55A #5A5BB5 #B55A5B
tetradic
#5BB55A #5A88B5 #B45AB5 #B5865A
square
#5BB55A #5A88B5 #B45AB5 #B5865A
split-complementary
#5BB55A #865AB5 #B55A88
monochromatic
#2F672E #429141 #5BB55A #85C884 #AFDBAF

Accessibility & contrast

On white

2.56
#5BB55A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.20
#5BB55A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB55A
8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BB55A#FFFFFF#000000##000000
##5BB55A1.002.568.208.20
#FFFFFF2.561.0021.0021.00
#0000008.2021.001.001.00
##0000008.2021.001.001.00

Color blindness preview

Protanopia (red-blind)
#B8A752
Deuteranopia (green-blind)
#AC9F60
Tritanopia (blue-blind)
#4FB1A0
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #5bb55a;
/* rgb */ color: rgb(91, 181, 90);
/* oklch */ color: oklch(69.6% 0.154 143.5);
Tailwind
colors: {
  custom: {
    50: '#90cc8a',
    500: '#5bb55a',
    950: '#000000',
  },
}
SCSS
$custom: #5bb55a;
$custom-light: #90cc8a;
$custom-dark: #000000;
JSON
{
  "hex": "#5bb55a",
  "rgb": {
    "r": 91,
    "g": 181,
    "b": 90
  },
  "hsl": {
    "h": 119.341,
    "s": 38.075,
    "l": 53.137
  },
  "oklch": {
    "l": 0.69594,
    "c": 0.15427,
    "h": 143.5
  },
  "luminance": 0.3601
}

Semantic roles & 50–950 ramp

primary
#5BB55A
secondary
#C9A2C9
accent
#5ACECD
background
#F9FCF8
surface
#F1F9F0
border
#CBD2CB
text
#0D130C
muted
#7E827D

Preview Lab

Preview with #5BB55A

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

Preview Lab → · Contrast checker → · Palette generator →

#5BB55A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva