#5BB0BC#5BB0BC

#5BB0BC is a light, moderate teal. Relative luminance 0.369; OKLCH L 70.9% C 0.084 H 207.5°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX#5BB0BC
RGBrgb(91, 176, 188)
HSLhsl(187, 42%, 55%)
HSVhsv(187, 52%, 74%)
CMYKcmyk(51.6%, 6.4%, 0%, 26.3%)
CIE-LABlab(67.20, -22.37, -14.04)
CIE-LCHlch(67.20, 26.41, 212.11°)
OKLaboklab(70.87% -0.0744 -0.0387)
OKLCHoklch(70.87% 0.084 207.5)
XYZxyz(28.9132, 36.9031, 53.1665)
Luminance0.3691 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BB0BC #BC675B
analogous
#5BBC98 #5BB0BC #5B7FBC
triadic
#5BB0BC #BC5BB0 #B0BC5B
tetradic
#5BB0BC #985BBC #BC675B #7FBC5B
square
#5BB0BC #985BBC #BC675B #7FBC5B
split-complementary
#5BB0BC #BC5B7F #BC985B
monochromatic
#2D676F #3F8F9B #5BB0BC #86C5CE #B2DAE0

Accessibility & contrast

On white

2.51
#5BB0BC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.38
#5BB0BC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB0BC
8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BB0BC#FFFFFF#000000##000000
##5BB0BC1.002.518.388.38
#FFFFFF2.511.0021.0021.00
#0000008.3821.001.001.00
##0000008.3821.001.001.00

Color blindness preview

Protanopia (red-blind)
#A4AABD
Deuteranopia (green-blind)
#949FBC
Tritanopia (blue-blind)
#16B6B3
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #5bb0bc;
/* rgb */ color: rgb(91, 176, 188);
/* oklch */ color: oklch(70.9% 0.084 207.5);
Tailwind
colors: {
  custom: {
    50: '#91c7d0',
    500: '#5bb0bc',
    950: '#000000',
  },
}
SCSS
$custom: #5bb0bc;
$custom-light: #91c7d0;
$custom-dark: #000000;
JSON
{
  "hex": "#5bb0bc",
  "rgb": {
    "r": 91,
    "g": 176,
    "b": 188
  },
  "hsl": {
    "h": 187.423,
    "s": 41.991,
    "l": 54.706
  },
  "oklch": {
    "l": 0.70867,
    "c": 0.08393,
    "h": 207.5
  },
  "luminance": 0.36906
}

Semantic roles & 50–950 ramp

primary
#5BB0BC
secondary
#CEAAA5
accent
#6556D2
background
#F9FCFC
surface
#F2F8F9
border
#CCD1D2
text
#0D1314
muted
#7E8282

Preview Lab

Preview with #5BB0BC

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

Preview Lab → · Contrast checker → · Palette generator →

#5BB0BC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva