#5BB7E7#5BB7E7

#5BB7E7 is a light, moderate cyan. Relative luminance 0.419; OKLCH L 74.2% C 0.112 H 233.8°. Best body text is #000000 at 9.37:1 contrast (WCAG AA passes).

Color values

HEX#5BB7E7
RGBrgb(91, 183, 231)
HSLhsl(201, 74%, 63%)
HSVhsv(201, 61%, 91%)
CMYKcmyk(60.6%, 20.8%, 0%, 9.4%)
CIE-LABlab(70.77, -13.38, -32.20)
CIE-LCHlch(70.77, 34.86, 247.44°)
OKLaboklab(74.23% -0.0659 -0.0901)
OKLCHoklch(74.23% 0.112 233.8)
XYZxyz(35.6661, 41.8571, 81.7854)
Luminance0.4186 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BB7E7 #E78B5B
analogous
#5BE7D1 #5BB7E7 #5B71E7
triadic
#5BB7E7 #E75BB7 #B7E75B
tetradic
#5BB7E7 #D15BE7 #E78B5B #71E75B
square
#5BB7E7 #D15BE7 #E78B5B #71E75B
split-complementary
#5BB7E7 #E75B71 #E7D15B
monochromatic
#197BAE #26A0DF #5BB7E7 #90CEEF #C6E6F7

Accessibility & contrast

On white

2.24
#5BB7E7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.37
#5BB7E7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB7E7
9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BB7E7#FFFFFF#000000##000000
##5BB7E71.002.249.379.37
#FFFFFF2.241.0021.0021.00
#0000009.3721.001.001.00
##0000009.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#A0B5E9
Deuteranopia (green-blind)
#8CA7E6
Tritanopia (blue-blind)
#00C4C7
Achromatopsia (no color)
#ADADAD

Design tokens & code

CSS
--color: #5bb7e7;
/* rgb */ color: rgb(91, 183, 231);
/* oklch */ color: oklch(74.2% 0.112 233.8);
Tailwind
colors: {
  custom: {
    50: '#95ccee',
    500: '#5bb7e7',
    950: '#000000',
  },
}
SCSS
$custom: #5bb7e7;
$custom-light: #95ccee;
$custom-dark: #000000;
JSON
{
  "hex": "#5bb7e7",
  "rgb": {
    "r": 91,
    "g": 183,
    "b": 231
  },
  "hsl": {
    "h": 200.571,
    "s": 74.468,
    "l": 63.137
  },
  "oklch": {
    "l": 0.74227,
    "c": 0.11159,
    "h": 233.8
  },
  "luminance": 0.41861
}

Semantic roles & 50–950 ramp

primary
#5BB7E7
secondary
#E8C7B6
accent
#530FD7
background
#F9FCFE
surface
#F2F8FD
border
#CCD1D5
text
#0E1316
muted
#7E8284

Preview Lab

Preview with #5BB7E7

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

Preview Lab → · Contrast checker → · Palette generator →

#5BB7E7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva