#5BC3F5#5BC3F5

#5BC3F5 is a light, moderate cyan. Relative luminance 0.478; OKLCH L 77.6% C 0.119 H 232.1°. Best body text is #000000 at 10.57:1 contrast (WCAG AA passes).

Color values

HEX#5BC3F5
RGBrgb(91, 195, 245)
HSLhsl(199, 89%, 66%)
HSVhsv(199, 63%, 96%)
CMYKcmyk(62.9%, 20.4%, 0%, 3.9%)
CIE-LABlab(74.73, -15.42, -33.66)
CIE-LCHlch(74.73, 37.02, 245.39°)
OKLaboklab(77.55% -0.0734 -0.0942)
OKLCHoklch(77.55% 0.119 232.1)
XYZxyz(40.3045, 47.8428, 93.4790)
Luminance0.4785 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BC3F5 #F58D5B
analogous
#5BF5DA #5BC3F5 #5B76F5
triadic
#5BC3F5 #F55BC3 #C3F55B
tetradic
#5BC3F5 #DA5BF5 #F58D5B #76F55B
square
#5BC3F5 #DA5BF5 #F58D5B #76F55B
split-complementary
#5BC3F5 #F55B76 #F5DA5B
monochromatic
#0C8CC9 #21AEF1 #5BC3F5 #95D8F9 #CEEDFC

Accessibility & contrast

On white

1.99
#5BC3F5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.57
#5BC3F5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BC3F5
10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BC3F5#FFFFFF#000000##000000
##5BC3F51.001.9910.5710.57
#FFFFFF1.991.0021.0021.00
#00000010.5721.001.001.00
##00000010.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#AAC1F7
Deuteranopia (green-blind)
#95B1F4
Tritanopia (blue-blind)
#00D1D4
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #5bc3f5;
/* rgb */ color: rgb(91, 195, 245);
/* oklch */ color: oklch(77.6% 0.119 232.1);
Tailwind
colors: {
  custom: {
    50: '#97d5f8',
    500: '#5bc3f5',
    950: '#000000',
  },
}
SCSS
$custom: #5bc3f5;
$custom-light: #97d5f8;
$custom-dark: #000000;
JSON
{
  "hex": "#5bc3f5",
  "rgb": {
    "r": 91,
    "g": 195,
    "b": 245
  },
  "hsl": {
    "h": 199.481,
    "s": 88.506,
    "l": 65.882
  },
  "oklch": {
    "l": 0.77552,
    "c": 0.11945,
    "h": 232.1
  },
  "luminance": 0.47847
}

Semantic roles & 50–950 ramp

primary
#5BC3F5
secondary
#EFCDBC
accent
#4B00E5
background
#FAFDFF
surface
#F3FAFF
border
#CDD3D7
text
#0F1417
muted
#7F8385

Preview Lab

Preview with #5BC3F5

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

Preview Lab → · Contrast checker → · Palette generator →

#5BC3F5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva