#5BD4F8#5BD4F8

#5BD4F8 is a light, moderate cyan. Relative luminance 0.561; OKLCH L 81.5% C 0.118 H 220.7°. Best body text is #000000 at 12.22:1 contrast (WCAG AA passes).

Color values

HEX#5BD4F8
RGBrgb(91, 212, 248)
HSLhsl(194, 92%, 66%)
HSVhsv(194, 63%, 97%)
CMYKcmyk(63.3%, 14.5%, 0%, 2.7%)
CIE-LABlab(79.66, -23.23, -27.68)
CIE-LCHlch(79.66, 36.13, 229.99°)
OKLaboklab(81.53% -0.0895 -0.0771)
OKLCHoklch(81.53% 0.118 220.7)
XYZxyz(44.7943, 56.0837, 97.2533)
Luminance0.5609 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BD4F8 #F87F5B
analogous
#5BF8CE #5BD4F8 #5B86F8
triadic
#5BD4F8 #F85BD4 #D4F85B
tetradic
#5BD4F8 #CE5BF8 #F87F5B #86F85B
square
#5BD4F8 #CE5BF8 #F87F5B #86F85B
split-complementary
#5BD4F8 #F85B86 #F8CE5B
monochromatic
#09A2D0 #20C5F5 #5BD4F8 #96E3FB #D0F3FD

Accessibility & contrast

On white

1.72
#5BD4F8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.22
#5BD4F8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BD4F8
12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BD4F8#FFFFFF#000000##000000
##5BD4F81.001.7212.2212.22
#FFFFFF1.721.0021.0021.00
#00000012.2221.001.001.00
##00000012.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#BECFFA
Deuteranopia (green-blind)
#A8BEF8
Tritanopia (blue-blind)
#00E0DF
Achromatopsia (no color)
#C5C5C5

Design tokens & code

CSS
--color: #5bd4f8;
/* rgb */ color: rgb(91, 212, 248);
/* oklch */ color: oklch(81.5% 0.118 220.7);
Tailwind
colors: {
  custom: {
    50: '#99e1fa',
    500: '#5bd4f8',
    950: '#000000',
  },
}
SCSS
$custom: #5bd4f8;
$custom-light: #99e1fa;
$custom-dark: #000000;
JSON
{
  "hex": "#5bd4f8",
  "rgb": {
    "r": 91,
    "g": 212,
    "b": 248
  },
  "hsl": {
    "h": 193.758,
    "s": 91.813,
    "l": 66.471
  },
  "oklch": {
    "l": 0.81531,
    "c": 0.11815,
    "h": 220.7
  },
  "luminance": 0.56088
}

Semantic roles & 50–950 ramp

primary
#5BD4F8
secondary
#CB512C
accent
#3500E6
background
#FCFEFF
surface
#F5FCFF
border
#CFD5D7
text
#0F1517
muted
#808485

Preview Lab

Preview with #5BD4F8

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

Preview Lab → · Contrast checker → · Palette generator →

#5BD4F8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva