#5BBCBA#5BBCBA

#5BBCBA is a light, moderate teal. Relative luminance 0.417; OKLCH L 73.6% C 0.091 H 193.5°. Best body text is #000000 at 9.35:1 contrast (WCAG AA passes).

Color values

HEX#5BBCBA
RGBrgb(91, 188, 186)
HSLhsl(179, 42%, 55%)
HSVhsv(179, 52%, 74%)
CMYKcmyk(51.6%, 0%, 1.1%, 26.3%)
CIE-LABlab(70.69, -28.90, -7.73)
CIE-LCHlch(70.69, 29.91, 194.97°)
OKLaboklab(73.65% -0.0888 -0.0214)
OKLCHoklch(73.65% 0.091 193.5)
XYZxyz(31.1568, 41.7329, 52.8582)
Luminance0.4174 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BBCBA #BC5B5D
analogous
#5BBC8A #5BBCBA #5B8EBC
triadic
#5BBCBA #BA5BBC #BCBA5B
tetradic
#5BBCBA #8A5BBC #BC5B5D #8EBC5B
square
#5BBCBA #8A5BBC #BC5B5D #8EBC5B
split-complementary
#5BBCBA #BC5B8E #BC8A5B
monochromatic
#2D6F6E #3F9B99 #5BBCBA #86CECC #B2E0DF

Accessibility & contrast

On white

2.25
#5BBCBA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.35
#5BBCBA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBCBA
9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BBCBA#FFFFFF#000000##000000
##5BBCBA1.002.259.359.35
#FFFFFF2.251.0021.0021.00
#0000009.3521.001.001.00
##0000009.3521.001.001.00

Color blindness preview

Protanopia (red-blind)
#B2B4BA
Deuteranopia (green-blind)
#A2A8BB
Tritanopia (blue-blind)
#0FC1BB
Achromatopsia (no color)
#ADADAD

Design tokens & code

CSS
--color: #5bbcba;
/* rgb */ color: rgb(91, 188, 186);
/* oklch */ color: oklch(73.6% 0.091 193.5);
Tailwind
colors: {
  custom: {
    50: '#92d0ce',
    500: '#5bbcba',
    950: '#000000',
  },
}
SCSS
$custom: #5bbcba;
$custom-light: #92d0ce;
$custom-dark: #000000;
JSON
{
  "hex": "#5bbcba",
  "rgb": {
    "r": 91,
    "g": 188,
    "b": 186
  },
  "hsl": {
    "h": 178.763,
    "s": 41.991,
    "l": 54.706
  },
  "oklch": {
    "l": 0.73648,
    "c": 0.09139,
    "h": 193.5
  },
  "luminance": 0.41736
}

Semantic roles & 50–950 ramp

primary
#5BBCBA
secondary
#CEA5A6
accent
#5659D2
background
#F9FCFC
surface
#F2F9F9
border
#CCD2D2
text
#0E1413
muted
#7E8282

Preview Lab

Preview with #5BBCBA

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

Preview Lab → · Contrast checker → · Palette generator →

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