#5457D8#5457D8

#5457D8 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 53.0% C 0.193 H 276.5°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX#5457D8
RGBrgb(84, 87, 216)
HSLhsl(239, 63%, 59%)
HSVhsv(239, 61%, 85%)
CMYKcmyk(61.1%, 59.7%, 0%, 15.3%)
CIE-LABlab(43.74, 37.18, -66.75)
CIE-LCHlch(43.74, 76.40, 299.12°)
OKLaboklab(53% 0.022 -0.192)
OKLCHoklch(53% 0.193 276.5)
XYZxyz(19.4550, 13.6575, 66.5634)
Luminance0.1366 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5457D8 #D8D554
analogous
#5499D8 #5457D8 #9354D8
triadic
#5457D8 #D85457 #57D854
tetradic
#5457D8 #D85499 #D8D554 #54D893
square
#5457D8 #D85499 #D8D554 #54D893
split-complementary
#5457D8 #D89354 #99D854
monochromatic
#212491 #2C30C2 #5457D8 #8688E3 #B8B9EF

Accessibility & contrast

On white

5.63
#5457D8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.73
#5457D8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5457D8
5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5457D8#FFFFFF#000000##FFFFFF
##5457D81.005.633.735.63
#FFFFFF5.631.0021.001.00
#0000003.7321.001.0021.00
##FFFFFF5.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006DDC
Deuteranopia (green-blind)
#0062D5
Tritanopia (blue-blind)
#00778F
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #5457d8;
/* rgb */ color: rgb(84, 87, 216);
/* oklch */ color: oklch(53.0% 0.193 276.5);
Tailwind
colors: {
  custom: {
    50: '#9186e5',
    500: '#5457d8',
    950: '#000000',
  },
}
SCSS
$custom: #5457d8;
$custom-light: #9186e5;
$custom-dark: #000000;
JSON
{
  "hex": "#5457d8",
  "rgb": {
    "r": 84,
    "g": 87,
    "b": 216
  },
  "hsl": {
    "h": 238.636,
    "s": 62.857,
    "l": 58.824
  },
  "oklch": {
    "l": 0.53,
    "c": 0.19326,
    "h": 276.5
  },
  "luminance": 0.13659
}

Semantic roles & 50–950 ramp

primary
#5457D8
secondary
#DEDDAA
accent
#E242E6
background
#F9F8FE
surface
#F2EFFC
border
#CCCAD5
text
#0E0B16
muted
#7E7C84

Preview Lab

Preview with #5457D8

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

Preview Lab → · Contrast checker → · Palette generator →

#5457D8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva