#5BBBF2#5BBBF2

#5BBBF2 is a light, vivid cyan. Relative luminance 0.442; OKLCH L 75.6% C 0.120 H 236.5°. Best body text is #000000 at 9.84:1 contrast (WCAG AA passes).

Color values

HEX#5BBBF2
RGBrgb(91, 187, 242)
HSLhsl(202, 85%, 65%)
HSVhsv(202, 62%, 95%)
CMYKcmyk(62.4%, 22.7%, 0%, 5.1%)
CIE-LABlab(72.34, -12.11, -35.73)
CIE-LCHlch(72.34, 37.73, 251.28°)
OKLaboklab(75.62% -0.0663 -0.1002)
OKLCHoklch(75.62% 0.12 236.5)
XYZxyz(38.1056, 44.1718, 90.5050)
Luminance0.4418 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BBBF2 #F2925B
analogous
#5BF2DD #5BBBF2 #5B70F2
triadic
#5BBBF2 #F25BBB #BBF25B
tetradic
#5BBBF2 #DD5BF2 #F2925B #70F25B
square
#5BBBF2 #DD5BF2 #F2925B #70F25B
split-complementary
#5BBBF2 #F25B70 #F2DD5B
monochromatic
#0F82C3 #22A3EE #5BBBF2 #94D3F6 #CCEAFB

Accessibility & contrast

On white

2.14
#5BBBF2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.84
#5BBBF2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBBF2
9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BBBF2#FFFFFF#000000##000000
##5BBBF21.002.149.849.84
#FFFFFF2.141.0021.0021.00
#0000009.8421.001.001.00
##0000009.8421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A1BAF5
Deuteranopia (green-blind)
#8CABF1
Tritanopia (blue-blind)
#00C9CE
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #5bbbf2;
/* rgb */ color: rgb(91, 187, 242);
/* oklch */ color: oklch(75.6% 0.120 236.5);
Tailwind
colors: {
  custom: {
    50: '#97cff6',
    500: '#5bbbf2',
    950: '#000000',
  },
}
SCSS
$custom: #5bbbf2;
$custom-light: #97cff6;
$custom-dark: #000000;
JSON
{
  "hex": "#5bbbf2",
  "rgb": {
    "r": 91,
    "g": 187,
    "b": 242
  },
  "hsl": {
    "h": 201.854,
    "s": 85.311,
    "l": 65.294
  },
  "oklch": {
    "l": 0.75619,
    "c": 0.12014,
    "h": 236.5
  },
  "luminance": 0.44176
}

Semantic roles & 50–950 ramp

primary
#5BBBF2
secondary
#EECDBB
accent
#5504E2
background
#F9FCFF
surface
#F2F9FE
border
#CCD2D6
text
#0F1317
muted
#7E8285

Preview Lab

Preview with #5BBBF2

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

Preview Lab → · Contrast checker → · Palette generator →

#5BBBF2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva