#5C57EE#5C57EE

#5C57EE is a mid, highly saturated blue. Relative luminance 0.153; OKLCH L 55.3% C 0.220 H 277.9°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX#5C57EE
RGBrgb(92, 87, 238)
HSLhsl(242, 82%, 64%)
HSVhsv(242, 63%, 93%)
CMYKcmyk(61.3%, 63.4%, 0%, 6.7%)
CIE-LABlab(45.99, 45.49, -75.52)
CIE-LCHlch(45.99, 88.16, 301.07°)
OKLaboklab(55.33% 0.0302 -0.2175)
OKLCHoklch(55.33% 0.22 277.9)
XYZxyz(23.2495, 15.2629, 82.5932)
Luminance0.1527 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5C57EE #E9EE57
analogous
#579DEE #5C57EE #A757EE
triadic
#5C57EE #EE5C57 #57EE5C
tetradic
#5C57EE #EE579D #E9EE57 #57EEA7
square
#5C57EE #EE579D #E9EE57 #57EEA7
split-complementary
#5C57EE #EEA757 #9DEE57
monochromatic
#1813B8 #261FE8 #5C57EE #928FF4 #C8C6F9

Accessibility & contrast

On white

5.18
#5C57EE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.05
#5C57EE on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5C57EE
5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5C57EE#FFFFFF#000000##FFFFFF
##5C57EE1.005.184.055.18
#FFFFFF5.181.0021.001.00
#0000004.0521.001.0021.00
##FFFFFF5.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0073F3
Deuteranopia (green-blind)
#0067EB
Tritanopia (blue-blind)
#007D9B
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #5c57ee;
/* rgb */ color: rgb(92, 87, 238);
/* oklch */ color: oklch(55.3% 0.220 277.9);
Tailwind
colors: {
  custom: {
    50: '#9987f5',
    500: '#5c57ee',
    950: '#000000',
  },
}
SCSS
$custom: #5c57ee;
$custom-light: #9987f5;
$custom-dark: #000000;
JSON
{
  "hex": "#5c57ee",
  "rgb": {
    "r": 92,
    "g": 87,
    "b": 238
  },
  "hsl": {
    "h": 241.987,
    "s": 81.622,
    "l": 63.725
  },
  "oklch": {
    "l": 0.55327,
    "c": 0.21962,
    "h": 277.9
  },
  "luminance": 0.15265
}

Semantic roles & 50–950 ramp

primary
#5C57EE
secondary
#E9EBB6
accent
#DE08D7
background
#FAF8FF
surface
#F4EFFF
border
#CECAD7
text
#0F0B17
muted
#7F7C85

Preview Lab

Preview with #5C57EE

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

Preview Lab → · Contrast checker → · Palette generator →

#5C57EE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva