#5BB2B0#5BB2B0

#5BB2B0 is a light, moderate teal. Relative luminance 0.372; OKLCH L 70.9% C 0.084 H 193.4°. Best body text is #000000 at 8.44:1 contrast (WCAG AA passes).

Color values

HEX#5BB2B0
RGBrgb(91, 178, 176)
HSLhsl(179, 36%, 53%)
HSVhsv(179, 49%, 70%)
CMYKcmyk(48.9%, 0%, 1.1%, 30.2%)
CIE-LABlab(67.42, -26.63, -7.06)
CIE-LCHlch(67.42, 27.55, 194.86°)
OKLaboklab(70.92% -0.0818 -0.0196)
OKLCHoklch(70.92% 0.084 193.4)
XYZxyz(28.0681, 37.1971, 46.7665)
Luminance0.3720 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BB2B0 #B25B5D
analogous
#5BB285 #5BB2B0 #5B88B2
triadic
#5BB2B0 #B05BB2 #B2B05B
tetradic
#5BB2B0 #855BB2 #B25B5D #88B25B
square
#5BB2B0 #855BB2 #B25B5D #88B25B
split-complementary
#5BB2B0 #B25B88 #B2855B
monochromatic
#2F6463 #428D8C #5BB2B0 #85C6C4 #AED9D8

Accessibility & contrast

On white

2.49
#5BB2B0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.44
#5BB2B0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB2B0
8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BB2B0#FFFFFF#000000##000000
##5BB2B01.002.498.448.44
#FFFFFF2.491.0021.0021.00
#0000008.4421.001.001.00
##0000008.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A9ABB0
Deuteranopia (green-blind)
#9AA0B1
Tritanopia (blue-blind)
#26B6B1
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #5bb2b0;
/* rgb */ color: rgb(91, 178, 176);
/* oklch */ color: oklch(70.9% 0.084 193.4);
Tailwind
colors: {
  custom: {
    50: '#90c9c7',
    500: '#5bb2b0',
    950: '#000000',
  },
}
SCSS
$custom: #5bb2b0;
$custom-light: #90c9c7;
$custom-dark: #000000;
JSON
{
  "hex": "#5bb2b0",
  "rgb": {
    "r": 91,
    "g": 178,
    "b": 176
  },
  "hsl": {
    "h": 178.621,
    "s": 36.1,
    "l": 52.745
  },
  "oklch": {
    "l": 0.70921,
    "c": 0.08411,
    "h": 193.4
  },
  "luminance": 0.372
}

Semantic roles & 50–950 ramp

primary
#5BB2B0
secondary
#C7A2A2
accent
#5C5ECC
background
#F9FCFC
surface
#F1F8F8
border
#CBD1D1
text
#0D1313
muted
#7E8282

Preview Lab

Preview with #5BB2B0

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

Preview Lab → · Contrast checker → · Palette generator →

#5BB2B0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva