#5BD5E7#5BD5E7

#5BD5E7 is a light, moderate teal. Relative luminance 0.556; OKLCH L 81.1% C 0.111 H 208.5°. Best body text is #000000 at 12.12:1 contrast (WCAG AA passes).

Color values

HEX#5BD5E7
RGBrgb(91, 213, 231)
HSLhsl(188, 74%, 63%)
HSVhsv(188, 61%, 91%)
CMYKcmyk(60.6%, 7.8%, 0%, 9.4%)
CIE-LABlab(79.37, -28.67, -19.05)
CIE-LCHlch(79.37, 34.42, 213.60°)
OKLaboklab(81.11% -0.0971 -0.0528)
OKLCHoklch(81.11% 0.111 208.5)
XYZxyz(42.5264, 55.5778, 84.0722)
Luminance0.5558 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BD5E7 #E76D5B
analogous
#5BE7B3 #5BD5E7 #5B8FE7
triadic
#5BD5E7 #E75BD5 #D5E75B
tetradic
#5BD5E7 #B35BE7 #E76D5B #8FE75B
square
#5BD5E7 #B35BE7 #E76D5B #8FE75B
split-complementary
#5BD5E7 #E75B8F #E7B35B
monochromatic
#199BAE #26C7DF #5BD5E7 #90E3EF #C6F0F7

Accessibility & contrast

On white

1.73
#5BD5E7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.12
#5BD5E7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BD5E7
12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BD5E7#FFFFFF#000000##000000
##5BD5E71.001.7312.1212.12
#FFFFFF1.731.0021.0021.00
#00000012.1221.001.001.00
##00000012.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#C4CEE8
Deuteranopia (green-blind)
#AFBEE7
Tritanopia (blue-blind)
#00DEDA
Achromatopsia (no color)
#C5C5C5

Design tokens & code

CSS
--color: #5bd5e7;
/* rgb */ color: rgb(91, 213, 231);
/* oklch */ color: oklch(81.1% 0.111 208.5);
Tailwind
colors: {
  custom: {
    50: '#97e2ee',
    500: '#5bd5e7',
    950: '#000000',
  },
}
SCSS
$custom: #5bd5e7;
$custom-light: #97e2ee;
$custom-dark: #000000;
JSON
{
  "hex": "#5bd5e7",
  "rgb": {
    "r": 91,
    "g": 213,
    "b": 231
  },
  "hsl": {
    "h": 187.714,
    "s": 74.468,
    "l": 63.137
  },
  "oklch": {
    "l": 0.81109,
    "c": 0.1105,
    "h": 208.5
  },
  "luminance": 0.55582
}

Semantic roles & 50–950 ramp

primary
#5BD5E7
secondary
#AF4737
accent
#290FD7
background
#FCFEFF
surface
#F5FCFE
border
#CFD5D6
text
#0F1516
muted
#808485

Preview Lab

Preview with #5BD5E7

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

Preview Lab → · Contrast checker → · Palette generator →

#5BD5E7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva