#5755EF#5755EF

#5755EF is a mid, highly saturated blue. Relative luminance 0.148; OKLCH L 54.8% C 0.224 H 276.6°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX#5755EF
RGBrgb(87, 85, 239)
HSLhsl(241, 83%, 64%)
HSVhsv(241, 64%, 94%)
CMYKcmyk(63.6%, 64.4%, 0%, 6.3%)
CIE-LABlab(45.29, 46.26, -77.23)
CIE-LCHlch(45.29, 90.03, 300.92°)
OKLaboklab(54.76% 0.0258 -0.2227)
OKLCHoklch(54.76% 0.224 276.6)
XYZxyz(22.7539, 14.7533, 83.2932)
Luminance0.1475 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5755EF #EDEF55
analogous
#55A0EF #5755EF #A455EF
triadic
#5755EF #EF5755 #55EF57
tetradic
#5755EF #EF55A0 #EDEF55 #55EFA4
square
#5755EF #EF55A0 #EDEF55 #55EFA4
split-complementary
#5755EF #EFA455 #A0EF55
monochromatic
#1411B8 #201DEA #5755EF #8E8DF4 #C6C5FA

Accessibility & contrast

On white

5.32
#5755EF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.95
#5755EF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5755EF
5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5755EF#FFFFFF#000000##FFFFFF
##5755EF1.005.323.955.32
#FFFFFF5.321.0021.001.00
#0000003.9521.001.0021.00
##FFFFFF5.321.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0072F4
Deuteranopia (green-blind)
#0064EC
Tritanopia (blue-blind)
#007D9B
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #5755ef;
/* rgb */ color: rgb(87, 85, 239);
/* oklch */ color: oklch(54.8% 0.224 276.6);
Tailwind
colors: {
  custom: {
    50: '#9785f5',
    500: '#5755ef',
    950: '#000000',
  },
}
SCSS
$custom: #5755ef;
$custom-light: #9785f5;
$custom-dark: #000000;
JSON
{
  "hex": "#5755ef",
  "rgb": {
    "r": 87,
    "g": 85,
    "b": 239
  },
  "hsl": {
    "h": 240.779,
    "s": 82.796,
    "l": 63.529
  },
  "oklch": {
    "l": 0.54756,
    "c": 0.2242,
    "h": 276.6
  },
  "luminance": 0.14755
}

Semantic roles & 50–950 ramp

primary
#5755EF
secondary
#EAEBB5
accent
#DF06DC
background
#FAF8FF
surface
#F3EFFF
border
#CDCAD7
text
#0F0B17
muted
#7F7C85

Preview Lab

Preview with #5755EF

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

Preview Lab → · Contrast checker → · Palette generator →

#5755EF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva