#5491DD#5491DD

#5491DD is a light, vivid cyan. Relative luminance 0.274; OKLCH L 65.0% C 0.131 H 254.8°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX#5491DD
RGBrgb(84, 145, 221)
HSLhsl(213, 67%, 60%)
HSVhsv(213, 62%, 87%)
CMYKcmyk(62%, 34.4%, 0%, 13.3%)
CIE-LABlab(59.30, 3.41, -44.62)
CIE-LCHlch(59.30, 44.75, 274.38°)
OKLaboklab(64.96% -0.0342 -0.1264)
OKLCHoklch(64.96% 0.131 254.8)
XYZxyz(26.8280, 27.3536, 72.2585)
Luminance0.2736 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5491DD #DDA054
analogous
#54D5DD #5491DD #5C54DD
triadic
#5491DD #DD5491 #91DD54
tetradic
#5491DD #DD54D5 #DDA054 #54DD5C
square
#5491DD #DD54D5 #DDA054 #54DD5C
split-complementary
#5491DD #DD5C54 #D5DD54
monochromatic
#1E5598 #2871CB #5491DD #87B2E7 #BAD3F1

Accessibility & contrast

On white

3.25
#5491DD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.47
#5491DD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5491DD
6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5491DD#FFFFFF#000000##000000
##5491DD1.003.256.476.47
#FFFFFF3.251.0021.0021.00
#0000006.4721.001.001.00
##0000006.4721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7096E0
Deuteranopia (green-blind)
#5E89DB
Tritanopia (blue-blind)
#00A2AD
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #5491dd;
/* rgb */ color: rgb(84, 145, 221);
/* oklch */ color: oklch(65.0% 0.131 254.8);
Tailwind
colors: {
  custom: {
    50: '#90b0e8',
    500: '#5491dd',
    950: '#000000',
  },
}
SCSS
$custom: #5491dd;
$custom-light: #90b0e8;
$custom-dark: #000000;
JSON
{
  "hex": "#5491dd",
  "rgb": {
    "r": 84,
    "g": 145,
    "b": 221
  },
  "hsl": {
    "h": 213.285,
    "s": 66.829,
    "l": 59.804
  },
  "oklch": {
    "l": 0.6496,
    "c": 0.13093,
    "h": 254.8
  },
  "luminance": 0.27356
}

Semantic roles & 50–950 ramp

primary
#5491DD
secondary
#E1C9AC
accent
#9D3EEA
background
#F9FAFE
surface
#F2F4FC
border
#CCCED5
text
#0E1016
muted
#7E7F84

Preview Lab

Preview with #5491DD

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

Preview Lab → · Contrast checker → · Palette generator →

#5491DD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva