#5BDD9A#5BDD9A

#5BDD9A is a light, vivid green. Relative luminance 0.563; OKLCH L 80.8% C 0.150 H 157.8°. Best body text is #000000 at 12.25:1 contrast (WCAG AA passes).

Color values

HEX#5BDD9A
RGBrgb(91, 221, 154)
HSLhsl(149, 66%, 61%)
HSVhsv(149, 59%, 87%)
CMYKcmyk(58.8%, 0%, 30.3%, 13.3%)
CIE-LABlab(79.77, -51.02, 22.44)
CIE-LCHlch(79.77, 55.73, 156.26°)
OKLaboklab(80.78% -0.1391 0.0569)
OKLCHoklch(80.78% 0.15 157.8)
XYZxyz(36.0004, 56.2666, 39.5289)
Luminance0.5627 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BDD9A #DD5B9E
analogous
#5DDD5B #5BDD9A #5BDDDB
triadic
#5BDD9A #9A5BDD #DD9A5B
tetradic
#5BDD9A #5B5DDD #DD5B9E #DDDB5B
square
#5BDD9A #5B5DDD #DD5B9E #DDDB5B
split-complementary
#5BDD9A #DB5BDD #DD5B5D
monochromatic
#219D5D #2BD07B #5BDD9A #8EE8B9 #C0F2D8

Accessibility & contrast

On white

1.71
#5BDD9A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.25
#5BDD9A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BDD9A
12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BDD9A#FFFFFF#000000##000000
##5BDD9A1.001.7112.2512.25
#FFFFFF1.711.0021.0021.00
#00000012.2521.001.001.00
##00000012.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#DBCD96
Deuteranopia (green-blind)
#C9C19E
Tritanopia (blue-blind)
#25DCCB
Achromatopsia (no color)
#C6C6C6

Design tokens & code

CSS
--color: #5bdd9a;
/* rgb */ color: rgb(91, 221, 154);
/* oklch */ color: oklch(80.8% 0.150 157.8);
Tailwind
colors: {
  custom: {
    50: '#94e8b8',
    500: '#5bdd9a',
    950: '#000000',
  },
}
SCSS
$custom: #5bdd9a;
$custom-light: #94e8b8;
$custom-dark: #000000;
JSON
{
  "hex": "#5bdd9a",
  "rgb": {
    "r": 91,
    "g": 221,
    "b": 154
  },
  "hsl": {
    "h": 149.077,
    "s": 65.657,
    "l": 61.176
  },
  "oklch": {
    "l": 0.80779,
    "c": 0.15032,
    "h": 157.8
  },
  "luminance": 0.5627
}

Semantic roles & 50–950 ramp

primary
#5BDD9A
secondary
#A13B70
accent
#1876CE
background
#FCFEFD
surface
#F5FDF8
border
#CFD5D1
text
#0E1611
muted
#7F8481

Preview Lab

Preview with #5BDD9A

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

Preview Lab → · Contrast checker → · Palette generator →

#5BDD9A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva