#5750E5#5750E5

#5750E5 is a mid, highly saturated blue. Relative luminance 0.134; OKLCH L 53.1% C 0.217 H 278.1°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#5750E5
RGB	rgb(87, 80, 229)
HSL	hsl(243, 74%, 61%)
HSV	hsv(243, 65%, 90%)
CMYK	cmyk(62%, 65.1%, 0%, 10.2%)
CIE-LAB	lab(43.39, 45.99, -74.71)
CIE-LCH	lch(43.39, 87.73, 301.62°)
OKLab	oklab(53.12% 0.0306 -0.2153)
OKLCH	oklch(53.12% 0.217 278.1)
XYZ	xyz(20.9374, 13.4191, 75.6003)
Luminance	0.1342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5750E5 #DEE550

analogous

#5093E5 #5750E5 #A150E5

triadic

#5750E5 #E55750 #50E557

tetradic

#5750E5 #E55093 #DEE550 #50E5A1

square

#5750E5 #E55093 #DEE550 #50E5A1

split-complementary

#5750E5 #E5A150 #93E550

monochromatic

#1F18A2 #2920D8 #5750E5 #8A85ED #BDBBF5

Accessibility & contrast

On white

5.70

#5750E5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#5750E5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5750E5

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5750E5	#FFFFFF	#000000	##FFFFFF
##5750E5	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DEA

Deuteranopia (green-blind)

#0060E2

Tritanopia (blue-blind)

#007794

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5750e5;
/* rgb */ color: rgb(87, 80, 229);
/* oklch */ color: oklch(53.1% 0.217 278.1);

Tailwind

colors: {
  custom: {
    50: '#9582ee',
    500: '#5750e5',
    950: '#000000',
  },
}

SCSS

$custom: #5750e5;
$custom-light: #9582ee;
$custom-dark: #000000;

JSON

{
  "hex": "#5750e5",
  "rgb": {
    "r": 87,
    "g": 80,
    "b": 229
  },
  "hsl": {
    "h": 242.819,
    "s": 74.129,
    "l": 60.588
  },
  "oklch": {
    "l": 0.53117,
    "c": 0.21748,
    "h": 278.1
  },
  "luminance": 0.13421
}

Semantic roles & 50–950 ramp

primary

#5750E5

secondary

#E2E5AC

accent

#D60FCD

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0A17

muted

#7E7C85

Preview Lab

Preview with #5750E5

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

Preview Lab → · Contrast checker → · Palette generator →