#5750D2#5750D2

#5750D2 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 51.5% C 0.193 H 279.6°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#5750D2
RGB	rgb(87, 80, 210)
HSL	hsl(243, 59%, 57%)
HSV	hsv(243, 62%, 82%)
CMYK	cmyk(58.6%, 61.9%, 0%, 17.6%)
CIE-LAB	lab(41.87, 39.96, -66.34)
CIE-LCH	lch(41.87, 77.44, 301.06°)
OKLab	oklab(51.54% 0.0321 -0.1908)
OKLCH	oklch(51.54% 0.193 279.6)
XYZ	xyz(18.4283, 12.4154, 62.3856)
Luminance	0.1242 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5750D2 #CBD250

analogous

#508AD2 #5750D2 #9850D2

triadic

#5750D2 #D25750 #50D257

tetradic

#5750D2 #D2508A #CBD250 #50D298

square

#5750D2 #D2508A #CBD250 #50D298

split-complementary

#5750D2 #D29850 #8AD250

monochromatic

#282285 #362FB6 #5750D2 #8681DF #B4B1EB

Accessibility & contrast

On white

6.03

#5750D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#5750D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5750D2

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5750D2	#FFFFFF	#000000	##FFFFFF
##5750D2	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D6

Deuteranopia (green-blind)

#005ECF

Tritanopia (blue-blind)

#007089

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #5750d2;
/* rgb */ color: rgb(87, 80, 210);
/* oklch */ color: oklch(51.5% 0.193 279.6);

Tailwind

colors: {
  custom: {
    50: '#9281e1',
    500: '#5750d2',
    950: '#000000',
  },
}

SCSS

$custom: #5750d2;
$custom-light: #9281e1;
$custom-dark: #000000;

JSON

{
  "hex": "#5750d2",
  "rgb": {
    "r": 87,
    "g": 80,
    "b": 210
  },
  "hsl": {
    "h": 243.231,
    "s": 59.091,
    "l": 56.863
  },
  "oklch": {
    "l": 0.51538,
    "c": 0.19345,
    "h": 279.6
  },
  "luminance": 0.12417
}

Semantic roles & 50–950 ramp

primary

#5750D2

secondary

#D7D9A4

accent

#E246DA

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #5750D2

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

Preview Lab → · Contrast checker → · Palette generator →