#5BBFCE#5BBFCE

#5BBFCE is a light, moderate teal. Relative luminance 0.439; OKLCH L 75.1% C 0.095 H 208.4°. Best body text is #000000 at 9.79:1 contrast (WCAG AA passes).

Color values

HEX#5BBFCE
RGBrgb(91, 191, 206)
HSLhsl(188, 54%, 58%)
HSVhsv(188, 56%, 81%)
CMYKcmyk(55.8%, 7.3%, 0%, 19.2%)
CIE-LABlab(72.19, -24.90, -16.41)
CIE-LCHlch(72.19, 29.82, 213.39°)
OKLaboklab(75.06% -0.0838 -0.0454)
OKLCHoklch(75.06% 0.095 208.4)
XYZxyz(34.0813, 43.9387, 65.0655)
Luminance0.4394 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BBFCE #CE6A5B
analogous
#5BCEA3 #5BBFCE #5B85CE
triadic
#5BBFCE #CE5BBF #BFCE5B
tetradic
#5BBFCE #A35BCE #CE6A5B #85CE5B
square
#5BBFCE #A35BCE #CE6A5B #85CE5B
split-complementary
#5BBFCE #CE5B85 #CEA35B
monochromatic
#287A86 #36A5B6 #5BBFCE #8AD1DC #B9E4EA

Accessibility & contrast

On white

2.15
#5BBFCE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.79
#5BBFCE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBFCE
9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BBFCE#FFFFFF#000000##000000
##5BBFCE1.002.159.799.79
#FFFFFF2.151.0021.0021.00
#0000009.7921.001.001.00
##0000009.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#B1B9CF
Deuteranopia (green-blind)
#9FABCE
Tritanopia (blue-blind)
#00C6C3
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #5bbfce;
/* rgb */ color: rgb(91, 191, 206);
/* oklch */ color: oklch(75.1% 0.095 208.4);
Tailwind
colors: {
  custom: {
    50: '#93d2dd',
    500: '#5bbfce',
    950: '#000000',
  },
}
SCSS
$custom: #5bbfce;
$custom-light: #93d2dd;
$custom-dark: #000000;
JSON
{
  "hex": "#5bbfce",
  "rgb": {
    "r": 91,
    "g": 191,
    "b": 206
  },
  "hsl": {
    "h": 187.826,
    "s": 53.991,
    "l": 58.235
  },
  "oklch": {
    "l": 0.75062,
    "c": 0.09532,
    "h": 208.4
  },
  "luminance": 0.43942
}

Semantic roles & 50–950 ramp

primary
#5BBFCE
secondary
#D9B1AB
accent
#5E4ADD
background
#F9FCFD
surface
#F2F9FB
border
#CCD2D4
text
#0E1415
muted
#7E8283

Preview Lab

Preview with #5BBFCE

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

Preview Lab → · Contrast checker → · Palette generator →

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