#5BB6D3#5BB6D3

#5BB6D3 is a light, moderate cyan. Relative luminance 0.404; OKLCH L 73.2% C 0.096 H 221.4°. Best body text is #000000 at 9.08:1 contrast (WCAG AA passes).

Color values

HEX#5BB6D3
RGBrgb(91, 182, 211)
HSLhsl(195, 58%, 59%)
HSVhsv(195, 57%, 83%)
CMYKcmyk(56.9%, 13.7%, 0%, 17.3%)
CIE-LABlab(69.74, -18.87, -22.86)
CIE-LCHlch(69.74, 29.64, 230.46°)
OKLaboklab(73.16% -0.072 -0.0635)
OKLCHoklch(73.16% 0.096 221.4)
XYZxyz(32.7956, 40.3801, 67.6812)
Luminance0.4038 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BB6D3 #D3785B
analogous
#5BD3B4 #5BB6D3 #5B7AD3
triadic
#5BB6D3 #D35BB6 #B6D35B
tetradic
#5BB6D3 #B45BD3 #D3785B #7AD35B
square
#5BB6D3 #B45BD3 #D3785B #7AD35B
split-complementary
#5BB6D3 #D35B7A #D3B45B
monochromatic
#26758E #339CBE #5BB6D3 #8BCBE0 #BCE1ED

Accessibility & contrast

On white

2.31
#5BB6D3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.08
#5BB6D3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB6D3
9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BB6D3#FFFFFF#000000##000000
##5BB6D31.002.319.089.08
#FFFFFF2.311.0021.0021.00
#0000009.0821.001.001.00
##0000009.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#A5B2D5
Deuteranopia (green-blind)
#93A5D3
Tritanopia (blue-blind)
#00BFBF
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #5bb6d3;
/* rgb */ color: rgb(91, 182, 211);
/* oklch */ color: oklch(73.2% 0.096 221.4);
Tailwind
colors: {
  custom: {
    50: '#93cce0',
    500: '#5bb6d3',
    950: '#000000',
  },
}
SCSS
$custom: #5bb6d3;
$custom-light: #93cce0;
$custom-dark: #000000;
JSON
{
  "hex": "#5bb6d3",
  "rgb": {
    "r": 91,
    "g": 182,
    "b": 211
  },
  "hsl": {
    "h": 194.5,
    "s": 57.692,
    "l": 59.216
  },
  "oklch": {
    "l": 0.73157,
    "c": 0.09603,
    "h": 221.4
  },
  "luminance": 0.40383
}

Semantic roles & 50–950 ramp

primary
#5BB6D3
secondary
#DCB9AD
accent
#6C47E1
background
#F9FCFD
surface
#F2F8FB
border
#CCD1D4
text
#0E1315
muted
#7E8283

Preview Lab

Preview with #5BB6D3

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

Preview Lab → · Contrast checker → · Palette generator →

#5BB6D3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva