#5BBE8A#5BBE8A

#5BBE8A is a light, vivid green. Relative luminance 0.409; OKLCH L 72.8% C 0.121 H 158.3°. Best body text is #000000 at 9.18:1 contrast (WCAG AA passes).

Color values

HEX#5BBE8A
RGBrgb(91, 190, 138)
HSLhsl(148, 43%, 55%)
HSVhsv(148, 52%, 75%)
CMYKcmyk(52.1%, 0%, 27.4%, 25.5%)
CIE-LABlab(70.09, -41.15, 17.59)
CIE-LCHlch(70.09, 44.75, 156.85°)
OKLaboklab(72.77% -0.1128 0.0448)
OKLCHoklch(72.77% 0.121 158.3)
XYZxyz(27.3131, 40.8837, 30.4918)
Luminance0.4089 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BBE8A #BE5B8F
analogous
#5EBE5B #5BBE8A #5BBEBB
triadic
#5BBE8A #8A5BBE #BE8A5B
tetradic
#5BBE8A #5B5EBE #BE5B8F #BEBB5B
square
#5BBE8A #5B5EBE #BE5B8F #BEBB5B
split-complementary
#5BBE8A #BB5BBE #BE5B5E
monochromatic
#2D724E #3E9D6C #5BBE8A #87CFA9 #B3E1C9

Accessibility & contrast

On white

2.29
#5BBE8A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.18
#5BBE8A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBE8A
9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BBE8A#FFFFFF#000000##000000
##5BBE8A1.002.299.189.18
#FFFFFF2.291.0021.0021.00
#0000009.1821.001.001.00
##0000009.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#BCB187
Deuteranopia (green-blind)
#AEA78D
Tritanopia (blue-blind)
#3DBDB0
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #5bbe8a;
/* rgb */ color: rgb(91, 190, 138);
/* oklch */ color: oklch(72.8% 0.121 158.3);
Tailwind
colors: {
  custom: {
    50: '#90d2ac',
    500: '#5bbe8a',
    950: '#000000',
  },
}
SCSS
$custom: #5bbe8a;
$custom-light: #90d2ac;
$custom-dark: #000000;
JSON
{
  "hex": "#5bbe8a",
  "rgb": {
    "r": 91,
    "g": 190,
    "b": 138
  },
  "hsl": {
    "h": 148.485,
    "s": 43.231,
    "l": 55.098
  },
  "oklch": {
    "l": 0.72774,
    "c": 0.12139,
    "h": 158.3
  },
  "luminance": 0.40886
}

Semantic roles & 50–950 ramp

primary
#5BBE8A
secondary
#CFA6BB
accent
#5597D3
background
#F9FCFA
surface
#F2F9F4
border
#CCD2CE
text
#0D1410
muted
#7E827F

Preview Lab

Preview with #5BBE8A

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

Preview Lab → · Contrast checker → · Palette generator →

#5BBE8A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva