#5BBDB9#5BBDB9

#5BBDB9 is a light, moderate teal. Relative luminance 0.421; OKLCH L 73.9% C 0.092 H 191.8°. Best body text is #000000 at 9.42:1 contrast (WCAG AA passes).

Color values

HEX#5BBDB9
RGBrgb(91, 189, 185)
HSLhsl(178, 43%, 55%)
HSVhsv(178, 52%, 74%)
CMYKcmyk(51.9%, 0%, 2.1%, 25.9%)
CIE-LABlab(70.95, -29.64, -6.78)
CIE-LCHlch(70.95, 30.41, 192.89°)
OKLaboklab(73.85% -0.0904 -0.0188)
OKLCHoklch(73.85% 0.092 191.8)
XYZxyz(31.2653, 42.1192, 52.3717)
Luminance0.4212 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BBDB9 #BD5B5F
analogous
#5BBD88 #5BBDB9 #5B90BD
triadic
#5BBDB9 #B95BBD #BDB95B
tetradic
#5BBDB9 #885BBD #BD5B5F #90BD5B
square
#5BBDB9 #885BBD #BD5B5F #90BD5B
split-complementary
#5BBDB9 #BD5B90 #BD885B
monochromatic
#2D706E #3F9C98 #5BBDB9 #87CFCC #B2E0DE

Accessibility & contrast

On white

2.23
#5BBDB9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.42
#5BBDB9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBDB9
9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BBDB9#FFFFFF#000000##000000
##5BBDB91.002.239.429.42
#FFFFFF2.231.0021.0021.00
#0000009.4221.001.001.00
##0000009.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#B3B5B9
Deuteranopia (green-blind)
#A3A9BA
Tritanopia (blue-blind)
#11C2BB
Achromatopsia (no color)
#AEAEAE

Design tokens & code

CSS
--color: #5bbdb9;
/* rgb */ color: rgb(91, 189, 185);
/* oklch */ color: oklch(73.9% 0.092 191.8);
Tailwind
colors: {
  custom: {
    50: '#92d1ce',
    500: '#5bbdb9',
    950: '#000000',
  },
}
SCSS
$custom: #5bbdb9;
$custom-light: #92d1ce;
$custom-dark: #000000;
JSON
{
  "hex": "#5bbdb9",
  "rgb": {
    "r": 91,
    "g": 189,
    "b": 185
  },
  "hsl": {
    "h": 177.551,
    "s": 42.609,
    "l": 54.902
  },
  "oklch": {
    "l": 0.73854,
    "c": 0.09234,
    "h": 191.8
  },
  "luminance": 0.42122
}

Semantic roles & 50–950 ramp

primary
#5BBDB9
secondary
#CFA5A7
accent
#555BD2
background
#F9FCFC
surface
#F2F9F9
border
#CCD2D2
text
#0E1413
muted
#7E8282

Preview Lab

Preview with #5BBDB9

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

Preview Lab → · Contrast checker → · Palette generator →

#5BBDB9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva