#5B8FCD#5B8FCD

#5B8FCD is a light, moderate cyan. Relative luminance 0.263; OKLCH L 64.0% C 0.109 H 253.7°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX#5B8FCD
RGBrgb(91, 143, 205)
HSLhsl(213, 53%, 58%)
HSVhsv(213, 56%, 80%)
CMYKcmyk(55.6%, 30.2%, 0%, 19.6%)
CIE-LABlab(58.30, 0.76, -37.22)
CIE-LCHlch(58.30, 37.23, 271.17°)
OKLaboklab(64.01% -0.0307 -0.1047)
OKLCHoklch(64.01% 0.109 253.7)
XYZxyz(25.1524, 26.2748, 61.4918)
Luminance0.2628 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5B8FCD #CD995B
analogous
#5BC8CD #5B8FCD #605BCD
triadic
#5B8FCD #CD5B8F #8FCD5B
tetradic
#5B8FCD #CD5BC8 #CD995B #5BCD60
square
#5B8FCD #CD5BC8 #CD995B #5BCD60
split-complementary
#5B8FCD #CD605B #C8CD5B
monochromatic
#295385 #3770B4 #5B8FCD #8AAFDB #B9CFEA

Accessibility & contrast

On white

3.36
#5B8FCD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.26
#5B8FCD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B8FCD
6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5B8FCD#FFFFFF#000000##000000
##5B8FCD1.003.366.266.26
#FFFFFF3.361.0021.0021.00
#0000006.2621.001.001.00
##0000006.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#7692D0
Deuteranopia (green-blind)
#6787CC
Tritanopia (blue-blind)
#049DA5
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #5b8fcd;
/* rgb */ color: rgb(91, 143, 205);
/* oklch */ color: oklch(64.0% 0.109 253.7);
Tailwind
colors: {
  custom: {
    50: '#91afdc',
    500: '#5b8fcd',
    950: '#000000',
  },
}
SCSS
$custom: #5b8fcd;
$custom-light: #91afdc;
$custom-dark: #000000;
JSON
{
  "hex": "#5b8fcd",
  "rgb": {
    "r": 91,
    "g": 143,
    "b": 205
  },
  "hsl": {
    "h": 212.632,
    "s": 53.271,
    "l": 58.039
  },
  "oklch": {
    "l": 0.64014,
    "c": 0.10915,
    "h": 253.7
  },
  "luminance": 0.26277
}

Semantic roles & 50–950 ramp

primary
#5B8FCD
secondary
#D9C4AB
accent
#9A4BDD
background
#F9FAFD
surface
#F2F4FB
border
#CCCED4
text
#0D1015
muted
#7E7F83

Preview Lab

Preview with #5B8FCD

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

Preview Lab → · Contrast checker → · Palette generator →

#5B8FCD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva