#5BBEEE#5BBEEE

#5BBEEE is a light, moderate cyan. Relative luminance 0.452; OKLCH L 76.1% C 0.115 H 232.1°. Best body text is #000000 at 10.04:1 contrast (WCAG AA passes).

Color values

HEX#5BBEEE
RGBrgb(91, 190, 238)
HSLhsl(200, 81%, 65%)
HSVhsv(200, 62%, 93%)
CMYKcmyk(61.8%, 20.2%, 0%, 6.7%)
CIE-LABlab(73.04, -14.94, -32.49)
CIE-LCHlch(73.04, 35.76, 245.31°)
OKLaboklab(76.12% -0.0707 -0.0909)
OKLCHoklch(76.12% 0.115 232.1)
XYZxyz(38.1545, 45.2203, 87.5900)
Luminance0.4522 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BBEEE #EE8B5B
analogous
#5BEED5 #5BBEEE #5B75EE
triadic
#5BBEEE #EE5BBE #BEEE5B
tetradic
#5BBEEE #D55BEE #EE8B5B #75EE5B
square
#5BBEEE #D55BEE #EE8B5B #75EE5B
split-complementary
#5BBEEE #EE5B75 #EED55B
monochromatic
#1384BB #24A8E8 #5BBEEE #92D4F4 #CAEAF9

Accessibility & contrast

On white

2.09
#5BBEEE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.04
#5BBEEE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBEEE
10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BBEEE#FFFFFF#000000##000000
##5BBEEE1.002.0910.0410.04
#FFFFFF2.091.0021.0021.00
#00000010.0421.001.001.00
##00000010.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A6BCF0
Deuteranopia (green-blind)
#92ADED
Tritanopia (blue-blind)
#00CBCE
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #5bbeee;
/* rgb */ color: rgb(91, 190, 238);
/* oklch */ color: oklch(76.1% 0.115 232.1);
Tailwind
colors: {
  custom: {
    50: '#96d1f3',
    500: '#5bbeee',
    950: '#000000',
  },
}
SCSS
$custom: #5bbeee;
$custom-light: #96d1f3;
$custom-dark: #000000;
JSON
{
  "hex": "#5bbeee",
  "rgb": {
    "r": 91,
    "g": 190,
    "b": 238
  },
  "hsl": {
    "h": 199.592,
    "s": 81.215,
    "l": 64.51
  },
  "oklch": {
    "l": 0.76118,
    "c": 0.11518,
    "h": 232.1
  },
  "luminance": 0.45224
}

Semantic roles & 50–950 ramp

primary
#5BBEEE
secondary
#ECCAB9
accent
#4E08DE
background
#F9FCFE
surface
#F2F9FD
border
#CCD2D5
text
#0F1417
muted
#7E8285

Preview Lab

Preview with #5BBEEE

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

Preview Lab → · Contrast checker → · Palette generator →

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