#5BACDD#5BACDD

#5BACDD is a light, moderate cyan. Relative luminance 0.369; OKLCH L 71.3% C 0.107 H 237.4°. Best body text is #000000 at 8.39:1 contrast (WCAG AA passes).

Color values

HEX#5BACDD
RGBrgb(91, 172, 221)
HSLhsl(203, 66%, 61%)
HSVhsv(203, 59%, 87%)
CMYKcmyk(58.8%, 22.2%, 0%, 13.3%)
CIE-LABlab(67.24, -10.54, -32.20)
CIE-LCHlch(67.24, 33.88, 251.88°)
OKLaboklab(71.29% -0.0576 -0.0901)
OKLCHoklch(71.29% 0.107 237.4)
XYZxyz(32.1131, 36.9466, 73.8317)
Luminance0.3695 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BACDD #DD8C5B
analogous
#5BDDCD #5BACDD #5B6BDD
triadic
#5BACDD #DD5BAC #ACDD5B
tetradic
#5BACDD #CD5BDD #DD8C5B #6BDD5B
square
#5BACDD #CD5BDD #DD8C5B #6BDD5B
split-complementary
#5BACDD #DD5B6B #DDCD5B
monochromatic
#216E9D #2B92D0 #5BACDD #8EC6E8 #C0DFF2

Accessibility & contrast

On white

2.50
#5BACDD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.39
#5BACDD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BACDD
8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BACDD#FFFFFF#000000##000000
##5BACDD1.002.508.398.39
#FFFFFF2.501.0021.0021.00
#0000008.3921.001.001.00
##0000008.3921.001.001.00

Color blindness preview

Protanopia (red-blind)
#95ABDF
Deuteranopia (green-blind)
#839EDC
Tritanopia (blue-blind)
#00B9BC
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #5bacdd;
/* rgb */ color: rgb(91, 172, 221);
/* oklch */ color: oklch(71.3% 0.107 237.4);
Tailwind
colors: {
  custom: {
    50: '#94c4e7',
    500: '#5bacdd',
    950: '#000000',
  },
}
SCSS
$custom: #5bacdd;
$custom-light: #94c4e7;
$custom-dark: #000000;
JSON
{
  "hex": "#5bacdd",
  "rgb": {
    "r": 91,
    "g": 172,
    "b": 221
  },
  "hsl": {
    "h": 202.615,
    "s": 65.657,
    "l": 61.176
  },
  "oklch": {
    "l": 0.71289,
    "c": 0.10695,
    "h": 237.4
  },
  "luminance": 0.3695
}

Semantic roles & 50–950 ramp

primary
#5BACDD
secondary
#E2C4B1
accent
#5C18CE
background
#F9FCFE
surface
#F2F8FC
border
#CCD1D5
text
#0E1216
muted
#7E8184

Preview Lab

Preview with #5BACDD

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

Preview Lab → · Contrast checker → · Palette generator →

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