#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
RGB	rgb(87, 80, 233)
HSL	hsl(243, 78%, 61%)
HSV	hsv(243, 66%, 91%)
CMYK	cmyk(62.7%, 65.7%, 0%, 8.6%)
CIE-LAB	lab(43.72, 47.25, -76.43)
CIE-LCH	lch(43.72, 89.86, 301.73°)
OKLab	oklab(53.46% 0.0301 -0.2204)
OKLCH	oklch(53.46% 0.222 277.8)
XYZ	xyz(21.5024, 13.6450, 78.5756)
Luminance	0.1365 (WCAG relative)
Temperature	cool
Family	blue

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
##5750E9	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

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 →