#5BA8F8#5BA8F8

#5BA8F8 is a light, vivid cyan. Relative luminance 0.370; OKLCH L 71.7% C 0.140 H 251.2°. Best body text is #000000 at 8.40:1 contrast (WCAG AA passes).

Color values

HEX#5BA8F8
RGBrgb(91, 168, 248)
HSLhsl(211, 92%, 66%)
HSVhsv(211, 63%, 97%)
CMYKcmyk(63.3%, 32.3%, 0%, 2.7%)
CIE-LABlab(67.28, 0.28, -46.90)
CIE-LCHlch(67.28, 46.90, 270.35°)
OKLaboklab(71.71% -0.0452 -0.1327)
OKLCHoklch(71.71% 0.14 251.2)
XYZxyz(35.2541, 37.0033, 94.0732)
Luminance0.3701 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BA8F8 #F8AB5B
analogous
#5BF7F8 #5BA8F8 #5D5BF8
triadic
#5BA8F8 #F85BA8 #A8F85B
tetradic
#5BA8F8 #F85BF7 #F8AB5B #5BF85D
square
#5BA8F8 #F85BF7 #F8AB5B #5BF85D
split-complementary
#5BA8F8 #F85D5B #F7F85B
monochromatic
#096AD0 #2089F5 #5BA8F8 #96C7FB #D0E6FD

Accessibility & contrast

On white

2.50
#5BA8F8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.40
#5BA8F8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BA8F8
8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BA8F8#FFFFFF#000000##000000
##5BA8F81.002.508.408.40
#FFFFFF2.501.0021.0021.00
#0000008.4021.001.001.00
##0000008.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#85ACFB
Deuteranopia (green-blind)
#709DF6
Tritanopia (blue-blind)
#00BBC5
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #5ba8f8;
/* rgb */ color: rgb(91, 168, 248);
/* oklch */ color: oklch(71.7% 0.140 251.2);
Tailwind
colors: {
  custom: {
    50: '#97c1fb',
    500: '#5ba8f8',
    950: '#000000',
  },
}
SCSS
$custom: #5ba8f8;
$custom-light: #97c1fb;
$custom-dark: #000000;
JSON
{
  "hex": "#5ba8f8",
  "rgb": {
    "r": 91,
    "g": 168,
    "b": 248
  },
  "hsl": {
    "h": 210.573,
    "s": 91.813,
    "l": 66.471
  },
  "oklch": {
    "l": 0.71707,
    "c": 0.1402,
    "h": 251.2
  },
  "luminance": 0.37007
}

Semantic roles & 50–950 ramp

primary
#5BA8F8
secondary
#F1D8BE
accent
#7500E6
background
#FAFBFF
surface
#F3F7FF
border
#CDD0D7
text
#0F1217
muted
#7F8185

Preview Lab

Preview with #5BA8F8

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

Preview Lab → · Contrast checker → · Palette generator →

#5BA8F8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva