#5BB7BB#5BB7BB

#5BB7BB is a light, moderate teal. Relative luminance 0.397; OKLCH L 72.5% C 0.088 H 199.2°. Best body text is #000000 at 8.94:1 contrast (WCAG AA passes).

Color values

HEX#5BB7BB
RGBrgb(91, 183, 187)
HSLhsl(183, 41%, 55%)
HSVhsv(183, 51%, 73%)
CMYKcmyk(51.3%, 2.1%, 0%, 26.7%)
CIE-LABlab(69.24, -26.17, -10.43)
CIE-LCHlch(69.24, 28.17, 201.74°)
OKLaboklab(72.49% -0.0828 -0.0288)
OKLCHoklch(72.49% 0.088 199.2)
XYZxyz(30.2139, 39.6762, 53.0701)
Luminance0.3968 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BB7BB #BB5F5B
analogous
#5BBB8F #5BB7BB #5B87BB
triadic
#5BB7BB #BB5BB7 #B7BB5B
tetradic
#5BB7BB #8F5BBB #BB5F5B #87BB5B
square
#5BB7BB #8F5BBB #BB5F5B #87BB5B
split-complementary
#5BB7BB #BB5B87 #BB8F5B
monochromatic
#2E6B6E #409699 #5BB7BB #86CACD #B2DDDF

Accessibility & contrast

On white

2.35
#5BB7BB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.94
#5BB7BB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB7BB
8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BB7BB#FFFFFF#000000##000000
##5BB7BB1.002.358.948.94
#FFFFFF2.351.0021.0021.00
#0000008.9421.001.001.00
##0000008.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#ACB0BB
Deuteranopia (green-blind)
#9CA4BC
Tritanopia (blue-blind)
#12BDB8
Achromatopsia (no color)
#A9A9A9

Design tokens & code

CSS
--color: #5bb7bb;
/* rgb */ color: rgb(91, 183, 187);
/* oklch */ color: oklch(72.5% 0.088 199.2);
Tailwind
colors: {
  custom: {
    50: '#91cdcf',
    500: '#5bb7bb',
    950: '#000000',
  },
}
SCSS
$custom: #5bb7bb;
$custom-light: #91cdcf;
$custom-dark: #000000;
JSON
{
  "hex": "#5bb7bb",
  "rgb": {
    "r": 91,
    "g": 183,
    "b": 187
  },
  "hsl": {
    "h": 182.5,
    "s": 41.379,
    "l": 54.51
  },
  "oklch": {
    "l": 0.72492,
    "c": 0.08767,
    "h": 199.2
  },
  "luminance": 0.39679
}

Semantic roles & 50–950 ramp

primary
#5BB7BB
secondary
#CDA6A5
accent
#5C57D1
background
#F9FCFC
surface
#F2F9F9
border
#CCD2D2
text
#0D1313
muted
#7E8282

Preview Lab

Preview with #5BB7BB

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

Preview Lab → · Contrast checker → · Palette generator →

#5BB7BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva