#5D91C3#5D91C3

#5D91C3 is a light, moderate cyan. Relative luminance 0.265; OKLCH L 64.1% C 0.094 H 248.6°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX#5D91C3
RGBrgb(93, 145, 195)
HSLhsl(209, 46%, 56%)
HSVhsv(209, 52%, 76%)
CMYKcmyk(52.3%, 25.6%, 0%, 23.5%)
CIE-LABlab(58.52, -3.07, -31.22)
CIE-LCHlch(58.52, 31.37, 264.38°)
OKLaboklab(64.07% -0.0343 -0.0874)
OKLCHoklch(64.07% 0.094 248.6)
XYZxyz(24.4865, 26.5162, 55.4470)
Luminance0.2652 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5D91C3 #C38F5D
analogous
#5DC3C2 #5D91C3 #5D5EC3
triadic
#5D91C3 #C35D91 #91C35D
tetradic
#5D91C3 #C25DC3 #C38F5D #5EC35D
square
#5D91C3 #C25DC3 #C38F5D #5EC35D
split-complementary
#5D91C3 #C35D5E #C3C25D
monochromatic
#2D5479 #3D72A6 #5D91C3 #8AAFD4 #B6CEE4

Accessibility & contrast

On white

3.33
#5D91C3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.30
#5D91C3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5D91C3
6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5D91C3#FFFFFF#000000##000000
##5D91C31.003.336.306.30
#FFFFFF3.331.0021.0021.00
#0000006.3021.001.001.00
##0000006.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#7C92C5
Deuteranopia (green-blind)
#6F88C2
Tritanopia (blue-blind)
#259DA2
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #5d91c3;
/* rgb */ color: rgb(93, 145, 195);
/* oklch */ color: oklch(64.1% 0.094 248.6);
Tailwind
colors: {
  custom: {
    50: '#91b1d5',
    500: '#5d91c3',
    950: '#000000',
  },
}
SCSS
$custom: #5d91c3;
$custom-light: #91b1d5;
$custom-dark: #000000;
JSON
{
  "hex": "#5d91c3",
  "rgb": {
    "r": 93,
    "g": 145,
    "b": 195
  },
  "hsl": {
    "h": 209.412,
    "s": 45.946,
    "l": 56.471
  },
  "oklch": {
    "l": 0.64073,
    "c": 0.09388,
    "h": 248.6
  },
  "luminance": 0.26518
}

Semantic roles & 50–950 ramp

primary
#5D91C3
secondary
#D3BDA9
accent
#9352D6
background
#F9FAFD
surface
#F2F4FA
border
#CCCED3
text
#0D1014
muted
#7E7F83

Preview Lab

Preview with #5D91C3

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

Preview Lab → · Contrast checker → · Palette generator →

#5D91C3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva