#5750F3#5750F3

#5750F3 is a mid, highly saturated blue. Relative luminance 0.142; OKLCH L 54.3% C 0.235 H 277.1°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#5750F3
RGB	rgb(87, 80, 243)
HSL	hsl(243, 87%, 63%)
HSV	hsv(243, 67%, 95%)
CMYK	cmyk(64.2%, 67.1%, 0%, 4.7%)
CIE-LAB	lab(44.56, 50.39, -80.68)
CIE-LCH	lch(44.56, 95.12, 301.99°)
OKLab	oklab(54.33% 0.0289 -0.2328)
OKLCH	oklch(54.33% 0.235 277.1)
XYZ	xyz(22.9715, 14.2327, 86.3133)
Luminance	0.1424 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5750F3 #ECF350

analogous

#509AF3 #5750F3 #A950F3

triadic

#5750F3 #F35750 #50F357

tetradic

#5750F3 #F3509A #ECF350 #50F3A9

square

#5750F3 #F3509A #ECF350 #50F3A9

split-complementary

#5750F3 #F3A950 #9AF350

monochromatic

#140DBC #2017EF #5750F3 #8E89F7 #C5C3FB

Accessibility & contrast

On white

5.46

#5750F3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#5750F3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5750F3

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5750F3	#FFFFFF	#000000	##FFFFFF
##5750F3	1.00	5.46	3.85	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070F8

Deuteranopia (green-blind)

#0062F0

Tritanopia (blue-blind)

#007B9B

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5750f3;
/* rgb */ color: rgb(87, 80, 243);
/* oklch */ color: oklch(54.3% 0.235 277.1);

Tailwind

colors: {
  custom: {
    50: '#9882f8',
    500: '#5750f3',
    950: '#000000',
  },
}

SCSS

$custom: #5750f3;
$custom-light: #9882f8;
$custom-dark: #000000;

JSON

{
  "hex": "#5750f3",
  "rgb": {
    "r": 87,
    "g": 80,
    "b": 243
  },
  "hsl": {
    "h": 242.577,
    "s": 87.166,
    "l": 63.333
  },
  "oklch": {
    "l": 0.5433,
    "c": 0.2346,
    "h": 277.1
  },
  "luminance": 0.14235
}

Semantic roles & 50–950 ramp

primary

#5750F3

secondary

#EAECB2

accent

#E402DA

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#0F0A17

muted

#7F7C85

Preview Lab

Preview with #5750F3

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

Preview Lab → · Contrast checker → · Palette generator →