#5357DD#5357DD

#5357DD is a mid, vivid blue. Relative luminance 0.139; OKLCH L 53.3% C 0.200 H 275.9°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX#5357DD
RGBrgb(83, 87, 221)
HSLhsl(238, 67%, 60%)
HSVhsv(238, 62%, 87%)
CMYKcmyk(62.4%, 60.6%, 0%, 13.3%)
CIE-LABlab(44.05, 38.66, -69.09)
CIE-LCHlch(44.05, 79.17, 299.23°)
OKLaboklab(53.33% 0.0207 -0.1989)
OKLCHoklch(53.33% 0.2 275.9)
XYZxyz(20.0224, 13.8742, 70.0155)
Luminance0.1388 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5357DD #DDD953
analogous
#539CDD #5357DD #9453DD
triadic
#5357DD #DD5357 #57DD53
tetradic
#5357DD #DD539C #DDD953 #53DD94
square
#5357DD #DD539C #DDD953 #53DD94
split-complementary
#5357DD #DD9453 #9CDD53
monochromatic
#1E2198 #282DCB #5357DD #8689E7 #B9BBF1

Accessibility & contrast

On white

5.56
#5357DD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.78
#5357DD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5357DD
5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5357DD#FFFFFF#000000##FFFFFF
##5357DD1.005.563.785.56
#FFFFFF5.561.0021.001.00
#0000003.7821.001.0021.00
##FFFFFF5.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006EE1
Deuteranopia (green-blind)
#0062DA
Tritanopia (blue-blind)
#007892
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #5357dd;
/* rgb */ color: rgb(83, 87, 221);
/* oklch */ color: oklch(53.3% 0.200 275.9);
Tailwind
colors: {
  custom: {
    50: '#9186e9',
    500: '#5357dd',
    950: '#000000',
  },
}
SCSS
$custom: #5357dd;
$custom-light: #9186e9;
$custom-dark: #000000;
JSON
{
  "hex": "#5357dd",
  "rgb": {
    "r": 83,
    "g": 87,
    "b": 221
  },
  "hsl": {
    "h": 238.261,
    "s": 66.99,
    "l": 59.608
  },
  "oklch": {
    "l": 0.53334,
    "c": 0.19999,
    "h": 275.9
  },
  "luminance": 0.13876
}

Semantic roles & 50–950 ramp

primary
#5357DD
secondary
#E1DFAB
accent
#E53EEA
background
#F9F8FE
surface
#F2EFFD
border
#CCCAD5
text
#0E0B16
muted
#7E7C84

Preview Lab

Preview with #5357DD

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

Preview Lab → · Contrast checker → · Palette generator →

#5357DD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva