#5750E9#5750E9

#5750E9 is a mid, highly saturated blue. Relative luminance 0.136; OKLCH L 53.5% C 0.222 H 277.8°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX#5750E9
RGBrgb(87, 80, 233)
HSLhsl(243, 78%, 61%)
HSVhsv(243, 66%, 91%)
CMYKcmyk(62.7%, 65.7%, 0%, 8.6%)
CIE-LABlab(43.72, 47.25, -76.43)
CIE-LCHlch(43.72, 89.86, 301.73°)
OKLaboklab(53.46% 0.0301 -0.2204)
OKLCHoklch(53.46% 0.222 277.8)
XYZxyz(21.5024, 13.6450, 78.5756)
Luminance0.1365 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5750E9 #E2E950
analogous
#5096E9 #5750E9 #A450E9
triadic
#5750E9 #E95750 #50E957
tetradic
#5750E9 #E95096 #E2E950 #50E9A4
square
#5750E9 #E95096 #E2E950 #50E9A4
split-complementary
#5750E9 #E9A450 #96E950
monochromatic
#1C15A9 #251CE0 #5750E9 #8B86F0 #BFBDF7

Accessibility & contrast

On white

5.63
#5750E9 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.73
#5750E9 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5750E9
5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5750E9#FFFFFF#000000##FFFFFF
##5750E91.005.633.735.63
#FFFFFF5.631.0021.001.00
#0000003.7321.001.0021.00
##FFFFFF5.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006EEE
Deuteranopia (green-blind)
#0061E6
Tritanopia (blue-blind)
#007896
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #5750e9;
/* rgb */ color: rgb(87, 80, 233);
/* oklch */ color: oklch(53.5% 0.222 277.8);
Tailwind
colors: {
  custom: {
    50: '#9682f1',
    500: '#5750e9',
    950: '#000000',
  },
}
SCSS
$custom: #5750e9;
$custom-light: #9682f1;
$custom-dark: #000000;
JSON
{
  "hex": "#5750e9",
  "rgb": {
    "r": 87,
    "g": 80,
    "b": 233
  },
  "hsl": {
    "h": 242.745,
    "s": 77.665,
    "l": 61.373
  },
  "oklch": {
    "l": 0.5346,
    "c": 0.22242,
    "h": 277.8
  },
  "luminance": 0.13647
}

Semantic roles & 50–950 ramp

primary
#5750E9
secondary
#E4E7AE
accent
#DA0CD0
background
#FAF8FE
surface
#F3EFFD
border
#CDCAD5
text
#0F0A17
muted
#7F7C85

Preview Lab

Preview with #5750E9

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

Preview Lab → · Contrast checker → · Palette generator →

#5750E9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva