#5490EC#5490EC

#5490EC is a light, vivid blue. Relative luminance 0.279; OKLCH L 65.6% C 0.151 H 258.7°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX#5490EC
RGBrgb(84, 144, 236)
HSLhsl(216, 80%, 63%)
HSVhsv(216, 64%, 93%)
CMYKcmyk(64.4%, 39%, 0%, 7.5%)
CIE-LABlab(59.78, 9.04, -52.19)
CIE-LCHlch(59.78, 52.96, 279.82°)
OKLaboklab(65.59% -0.0297 -0.1485)
OKLCHoklch(65.59% 0.151 258.7)
XYZxyz(28.7643, 27.8847, 83.2070)
Luminance0.2789 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5490EC #ECB054
analogous
#54DCEC #5490EC #6454EC
triadic
#5490EC #EC5490 #90EC54
tetradic
#5490EC #EC54DC #ECB054 #54EC64
square
#5490EC #EC54DC #ECB054 #54EC64
split-complementary
#5490EC #EC6454 #DCEC54
monochromatic
#1452B2 #1D6CE6 #5490EC #8BB4F2 #C2D8F8

Accessibility & contrast

On white

3.19
#5490EC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.58
#5490EC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5490EC
6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5490EC#FFFFFF#000000##000000
##5490EC1.003.196.586.58
#FFFFFF3.191.0021.0021.00
#0000006.5821.001.001.00
##0000006.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#6798F0
Deuteranopia (green-blind)
#518AEA
Tritanopia (blue-blind)
#00A5B3
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #5490ec;
/* rgb */ color: rgb(84, 144, 236);
/* oklch */ color: oklch(65.6% 0.151 258.7);
Tailwind
colors: {
  custom: {
    50: '#92b0f2',
    500: '#5490ec',
    950: '#000000',
  },
}
SCSS
$custom: #5490ec;
$custom-light: #92b0f2;
$custom-dark: #000000;
JSON
{
  "hex": "#5490ec",
  "rgb": {
    "r": 84,
    "g": 144,
    "b": 236
  },
  "hsl": {
    "h": 216.316,
    "s": 80,
    "l": 62.745
  },
  "oklch": {
    "l": 0.65586,
    "c": 0.15145,
    "h": 258.7
  },
  "luminance": 0.27887
}

Semantic roles & 50–950 ramp

primary
#5490EC
secondary
#E9D4B2
accent
#8909DC
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E1017
muted
#7E7F85

Preview Lab

Preview with #5490EC

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

Preview Lab → · Contrast checker → · Palette generator →

#5490EC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva