#5BBB91#5BBB91

#5BBB91 is a light, moderate teal. Relative luminance 0.398; OKLCH L 72.2% C 0.111 H 162.9°. Best body text is #000000 at 8.96:1 contrast (WCAG AA passes).

Color values

HEX#5BBB91
RGBrgb(91, 187, 145)
HSLhsl(154, 41%, 55%)
HSVhsv(154, 51%, 73%)
CMYKcmyk(51.3%, 0%, 22.5%, 26.7%)
CIE-LABlab(69.33, -38.34, 12.74)
CIE-LCHlch(69.33, 40.40, 161.63°)
OKLaboklab(72.2% -0.1062 0.0326)
OKLCHoklch(72.2% 0.111 162.9)
XYZxyz(27.1932, 39.8068, 33.0330)
Luminance0.3981 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BBB91 #BB5B85
analogous
#5BBB61 #5BBB91 #5BB5BB
triadic
#5BBB91 #915BBB #BB915B
tetradic
#5BBB91 #615BBB #BB5B85 #B5BB5B
square
#5BBB91 #615BBB #BB5B85 #B5BB5B
split-complementary
#5BBB91 #BB5BB5 #BB615B
monochromatic
#2E6E52 #409972 #5BBB91 #86CDAE #B2DFCB

Accessibility & contrast

On white

2.34
#5BBB91 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.96
#5BBB91 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBB91
8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BBB91#FFFFFF#000000##000000
##5BBB911.002.348.968.96
#FFFFFF2.341.0021.0021.00
#0000008.9621.001.001.00
##0000008.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#B8AF8F
Deuteranopia (green-blind)
#AAA594
Tritanopia (blue-blind)
#3ABBAF
Achromatopsia (no color)
#A9A9A9

Design tokens & code

CSS
--color: #5bbb91;
/* rgb */ color: rgb(91, 187, 145);
/* oklch */ color: oklch(72.2% 0.111 162.9);
Tailwind
colors: {
  custom: {
    50: '#90d0b1',
    500: '#5bbb91',
    950: '#000000',
  },
}
SCSS
$custom: #5bbb91;
$custom-light: #90d0b1;
$custom-dark: #000000;
JSON
{
  "hex": "#5bbb91",
  "rgb": {
    "r": 91,
    "g": 187,
    "b": 145
  },
  "hsl": {
    "h": 153.75,
    "s": 41.379,
    "l": 54.51
  },
  "oklch": {
    "l": 0.72202,
    "c": 0.11107,
    "h": 162.9
  },
  "luminance": 0.39809
}

Semantic roles & 50–950 ramp

primary
#5BBB91
secondary
#CDA5B6
accent
#578CD1
background
#F9FCFA
surface
#F1F9F5
border
#CBD2CF
text
#0D1410
muted
#7E827F

Preview Lab

Preview with #5BBB91

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

Preview Lab → · Contrast checker → · Palette generator →

#5BBB91 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva