#5BB3BC#5BB3BC

#5BB3BC is a light, moderate teal. Relative luminance 0.381; OKLCH L 71.6% C 0.085 H 204.2°. Best body text is #000000 at 8.62:1 contrast (WCAG AA passes).

Color values

HEX#5BB3BC
RGBrgb(91, 179, 188)
HSLhsl(186, 42%, 55%)
HSVhsv(186, 52%, 74%)
CMYKcmyk(51.6%, 4.8%, 0%, 26.3%)
CIE-LABlab(68.09, -23.89, -12.71)
CIE-LCHlch(68.09, 27.06, 208.01°)
OKLaboklab(71.58% -0.0779 -0.0351)
OKLCHoklch(71.58% 0.085 204.2)
XYZxyz(29.5080, 38.0925, 53.3648)
Luminance0.3810 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BB3BC #BC645B
analogous
#5BBC95 #5BB3BC #5B83BC
triadic
#5BB3BC #BC5BB3 #B3BC5B
tetradic
#5BB3BC #955BBC #BC645B #83BC5B
square
#5BB3BC #955BBC #BC645B #83BC5B
split-complementary
#5BB3BC #BC5B83 #BC955B
monochromatic
#2D696F #3F929B #5BB3BC #86C7CE #B2DBE0

Accessibility & contrast

On white

2.44
#5BB3BC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.62
#5BB3BC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB3BC
8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BB3BC#FFFFFF#000000##000000
##5BB3BC1.002.448.628.62
#FFFFFF2.441.0021.0021.00
#0000008.6221.001.001.00
##0000008.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#A7ADBD
Deuteranopia (green-blind)
#98A1BC
Tritanopia (blue-blind)
#14B9B6
Achromatopsia (no color)
#A6A6A6

Design tokens & code

CSS
--color: #5bb3bc;
/* rgb */ color: rgb(91, 179, 188);
/* oklch */ color: oklch(71.6% 0.085 204.2);
Tailwind
colors: {
  custom: {
    50: '#91cad0',
    500: '#5bb3bc',
    950: '#000000',
  },
}
SCSS
$custom: #5bb3bc;
$custom-light: #91cad0;
$custom-dark: #000000;
JSON
{
  "hex": "#5bb3bc",
  "rgb": {
    "r": 91,
    "g": 179,
    "b": 188
  },
  "hsl": {
    "h": 185.567,
    "s": 41.991,
    "l": 54.706
  },
  "oklch": {
    "l": 0.71578,
    "c": 0.08539,
    "h": 204.2
  },
  "luminance": 0.38095
}

Semantic roles & 50–950 ramp

primary
#5BB3BC
secondary
#CEA9A5
accent
#6156D2
background
#F9FCFC
surface
#F2F8F9
border
#CCD1D2
text
#0D1314
muted
#7E8282

Preview Lab

Preview with #5BB3BC

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

Preview Lab → · Contrast checker → · Palette generator →

#5BB3BC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva