#5391DD#5391DD

#5391DD is a light, vivid cyan. Relative luminance 0.273; OKLCH L 64.9% C 0.131 H 254.5°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).

Color values

HEX#5391DD
RGBrgb(83, 145, 221)
HSLhsl(213, 67%, 60%)
HSVhsv(213, 62%, 87%)
CMYKcmyk(62.4%, 34.4%, 0%, 13.3%)
CIE-LABlab(59.26, 3.23, -44.69)
CIE-LCHlch(59.26, 44.81, 274.14°)
OKLaboklab(64.92% -0.035 -0.1266)
OKLCHoklch(64.92% 0.131 254.5)
XYZxyz(26.7391, 27.3077, 72.2544)
Luminance0.2731 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5391DD #DD9F53
analogous
#53D6DD #5391DD #5A53DD
triadic
#5391DD #DD5391 #91DD53
tetradic
#5391DD #DD53D6 #DD9F53 #53DD5A
square
#5391DD #DD53D6 #DD9F53 #53DD5A
split-complementary
#5391DD #DD5A53 #D6DD53
monochromatic
#1E5598 #2871CB #5391DD #86B2E7 #B9D2F1

Accessibility & contrast

On white

3.25
#5391DD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.46
#5391DD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5391DD
6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5391DD#FFFFFF#000000##000000
##5391DD1.003.256.466.46
#FFFFFF3.251.0021.0021.00
#0000006.4621.001.001.00
##0000006.4621.001.001.00

Color blindness preview

Protanopia (red-blind)
#7096E0
Deuteranopia (green-blind)
#5D89DB
Tritanopia (blue-blind)
#00A2AD
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #5391dd;
/* rgb */ color: rgb(83, 145, 221);
/* oklch */ color: oklch(64.9% 0.131 254.5);
Tailwind
colors: {
  custom: {
    50: '#8fb0e8',
    500: '#5391dd',
    950: '#000000',
  },
}
SCSS
$custom: #5391dd;
$custom-light: #8fb0e8;
$custom-dark: #000000;
JSON
{
  "hex": "#5391dd",
  "rgb": {
    "r": 83,
    "g": 145,
    "b": 221
  },
  "hsl": {
    "h": 213.043,
    "s": 66.99,
    "l": 59.608
  },
  "oklch": {
    "l": 0.64916,
    "c": 0.13135,
    "h": 254.5
  },
  "luminance": 0.2731
}

Semantic roles & 50–950 ramp

primary
#5391DD
secondary
#E1C9AB
accent
#9D3EEA
background
#F9FAFE
surface
#F2F4FC
border
#CCCED5
text
#0D1016
muted
#7E7F84

Preview Lab

Preview with #5391DD

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

Preview Lab → · Contrast checker → · Palette generator →

#5391DD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva