#5BD4F5#5BD4F5

#5BD4F5 is a light, moderate cyan. Relative luminance 0.559; OKLCH L 81.4% C 0.116 H 218.9°. Best body text is #000000 at 12.18:1 contrast (WCAG AA passes).

Color values

HEX#5BD4F5
RGBrgb(91, 212, 245)
HSLhsl(193, 89%, 66%)
HSVhsv(193, 63%, 96%)
CMYKcmyk(62.9%, 13.5%, 0%, 3.9%)
CIE-LABlab(79.56, -24.12, -26.24)
CIE-LCHlch(79.56, 35.64, 227.41°)
OKLaboklab(81.41% -0.0906 -0.073)
OKLCHoklch(81.41% 0.116 218.9)
XYZxyz(44.3326, 55.8990, 94.8217)
Luminance0.5590 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BD4F5 #F57C5B
analogous
#5BF5C9 #5BD4F5 #5B87F5
triadic
#5BD4F5 #F55BD4 #D4F55B
tetradic
#5BD4F5 #C95BF5 #F57C5B #87F55B
square
#5BD4F5 #C95BF5 #F57C5B #87F55B
split-complementary
#5BD4F5 #F55B87 #F5C95B
monochromatic
#0CA1C9 #21C5F1 #5BD4F5 #95E3F9 #CEF2FC

Accessibility & contrast

On white

1.72
#5BD4F5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.18
#5BD4F5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BD4F5
12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BD4F5#FFFFFF#000000##000000
##5BD4F51.001.7212.1812.18
#FFFFFF1.721.0021.0021.00
#00000012.1821.001.001.00
##00000012.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#BFCEF7
Deuteranopia (green-blind)
#A9BEF5
Tritanopia (blue-blind)
#00DFDE
Achromatopsia (no color)
#C5C5C5

Design tokens & code

CSS
--color: #5bd4f5;
/* rgb */ color: rgb(91, 212, 245);
/* oklch */ color: oklch(81.4% 0.116 218.9);
Tailwind
colors: {
  custom: {
    50: '#98e1f8',
    500: '#5bd4f5',
    950: '#000000',
  },
}
SCSS
$custom: #5bd4f5;
$custom-light: #98e1f8;
$custom-dark: #000000;
JSON
{
  "hex": "#5bd4f5",
  "rgb": {
    "r": 91,
    "g": 212,
    "b": 245
  },
  "hsl": {
    "h": 192.857,
    "s": 88.506,
    "l": 65.882
  },
  "oklch": {
    "l": 0.81412,
    "c": 0.11641,
    "h": 218.9
  },
  "luminance": 0.55904
}

Semantic roles & 50–950 ramp

primary
#5BD4F5
secondary
#C64F2E
accent
#3100E5
background
#FCFEFF
surface
#F5FCFF
border
#CFD5D7
text
#0F1517
muted
#808485

Preview Lab

Preview with #5BD4F5

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

Preview Lab → · Contrast checker → · Palette generator →

#5BD4F5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva