#5BD8EF#5BD8EF

#5BD8EF is a very light, moderate teal. Relative luminance 0.576; OKLCH L 82.1% C 0.114 H 211.7°. Best body text is #000000 at 12.51:1 contrast (WCAG AA passes).

Color values

HEX#5BD8EF
RGBrgb(91, 216, 239)
HSLhsl(189, 82%, 65%)
HSVhsv(189, 62%, 94%)
CMYKcmyk(61.9%, 9.6%, 0%, 6.3%)
CIE-LABlab(80.50, -27.84, -21.61)
CIE-LCHlch(80.50, 35.25, 217.82°)
OKLaboklab(82.1% -0.097 -0.06)
OKLCHoklch(82.1% 0.114 211.7)
XYZxyz(44.4438, 57.5632, 90.4132)
Luminance0.5757 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BD8EF #EF725B
analogous
#5BEFBC #5BD8EF #5B8EEF
triadic
#5BD8EF #EF5BD8 #D8EF5B
tetradic
#5BD8EF #BC5BEF #EF725B #8EEF5B
square
#5BD8EF #BC5BEF #EF725B #8EEF5B
split-complementary
#5BD8EF #EF5B8E #EFBC5B
monochromatic
#12A3BD #23CBEA #5BD8EF #93E5F4 #CBF3FA

Accessibility & contrast

On white

1.68
#5BD8EF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.51
#5BD8EF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BD8EF
12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BD8EF#FFFFFF#000000##000000
##5BD8EF1.001.6812.5112.51
#FFFFFF1.681.0021.0021.00
#00000012.5121.001.001.00
##00000012.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#C6D1F0
Deuteranopia (green-blind)
#B0C1EF
Tritanopia (blue-blind)
#00E2DF
Achromatopsia (no color)
#C8C8C8

Design tokens & code

CSS
--color: #5bd8ef;
/* rgb */ color: rgb(91, 216, 239);
/* oklch */ color: oklch(82.1% 0.114 211.7);
Tailwind
colors: {
  custom: {
    50: '#98e4f4',
    500: '#5bd8ef',
    950: '#000000',
  },
}
SCSS
$custom: #5bd8ef;
$custom-light: #98e4f4;
$custom-dark: #000000;
JSON
{
  "hex": "#5bd8ef",
  "rgb": {
    "r": 91,
    "g": 216,
    "b": 239
  },
  "hsl": {
    "h": 189.324,
    "s": 82.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.82099,
    "c": 0.11404,
    "h": 211.7
  },
  "luminance": 0.57568
}

Semantic roles & 50–950 ramp

primary
#5BD8EF
secondary
#BC4833
accent
#2807DF
background
#FCFEFF
surface
#F5FCFE
border
#CFD5D6
text
#0F1517
muted
#808485

Preview Lab

Preview with #5BD8EF

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

Preview Lab → · Contrast checker → · Palette generator →

#5BD8EF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva