#5BB2CD#5BB2CD

#5BB2CD is a light, moderate cyan. Relative luminance 0.385; OKLCH L 72.0% C 0.092 H 220.7°. Best body text is #000000 at 8.69:1 contrast (WCAG AA passes).

Color values

HEX#5BB2CD
RGBrgb(91, 178, 205)
HSLhsl(194, 53%, 58%)
HSVhsv(194, 56%, 80%)
CMYKcmyk(55.6%, 13.2%, 0%, 19.6%)
CIE-LABlab(68.37, -18.55, -21.66)
CIE-LCHlch(68.37, 28.52, 229.43°)
OKLaboklab(71.99% -0.0699 -0.0601)
OKLCHoklch(71.99% 0.092 220.7)
XYZxyz(31.2499, 38.4698, 63.5244)
Luminance0.3847 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BB2CD #CD765B
analogous
#5BCDAF #5BB2CD #5B79CD
triadic
#5BB2CD #CD5BB2 #B2CD5B
tetradic
#5BB2CD #AF5BCD #CD765B #79CD5B
square
#5BB2CD #AF5BCD #CD765B #79CD5B
split-complementary
#5BB2CD #CD5B79 #CDAF5B
monochromatic
#296F85 #3796B4 #5BB2CD #8AC8DB #B9DEEA

Accessibility & contrast

On white

2.42
#5BB2CD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.69
#5BB2CD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB2CD
8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BB2CD#FFFFFF#000000##000000
##5BB2CD1.002.428.698.69
#FFFFFF2.421.0021.0021.00
#0000008.6921.001.001.00
##0000008.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#A2AECE
Deuteranopia (green-blind)
#91A1CD
Tritanopia (blue-blind)
#00BBBA
Achromatopsia (no color)
#A7A7A7

Design tokens & code

CSS
--color: #5bb2cd;
/* rgb */ color: rgb(91, 178, 205);
/* oklch */ color: oklch(72.0% 0.092 220.7);
Tailwind
colors: {
  custom: {
    50: '#92c9dc',
    500: '#5bb2cd',
    950: '#000000',
  },
}
SCSS
$custom: #5bb2cd;
$custom-light: #92c9dc;
$custom-dark: #000000;
JSON
{
  "hex": "#5bb2cd",
  "rgb": {
    "r": 91,
    "g": 178,
    "b": 205
  },
  "hsl": {
    "h": 194.211,
    "s": 53.271,
    "l": 58.039
  },
  "oklch": {
    "l": 0.71988,
    "c": 0.09222,
    "h": 220.7
  },
  "luminance": 0.38473
}

Semantic roles & 50–950 ramp

primary
#5BB2CD
secondary
#D9B6AB
accent
#6E4BDD
background
#F9FCFD
surface
#F2F8FB
border
#CCD1D4
text
#0E1315
muted
#7E8283

Preview Lab

Preview with #5BB2CD

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

Preview Lab → · Contrast checker → · Palette generator →

#5BB2CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva