#5750CC#5750CC

#5750CC is a mid, vivid blue. Relative luminance 0.121; OKLCH L 51.1% C 0.186 H 280.1°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#5750CC
RGB	rgb(87, 80, 204)
HSL	hsl(243, 55%, 56%)
HSV	hsv(243, 61%, 80%)
CMYK	cmyk(57.4%, 60.8%, 0%, 20%)
CIE-LAB	lab(41.41, 38.05, -63.63)
CIE-LCH	lch(41.41, 74.14, 300.88°)
OKLab	oklab(51.06% 0.0325 -0.1828)
OKLCH	oklch(51.06% 0.186 280.1)
XYZ	xyz(17.6948, 12.1220, 58.5224)
Luminance	0.1212 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5750CC #C5CC50

analogous

#5087CC #5750CC #9550CC

triadic

#5750CC #CC5750 #50CC57

tetradic

#5750CC #CC5087 #C5CC50 #50CC95

square

#5750CC #CC5087 #C5CC50 #50CC95

split-complementary

#5750CC #CC9550 #87CC50

monochromatic

#29247D #3932AD #5750CC #847FDA #B2AFE8

Accessibility & contrast

On white

6.13

#5750CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#5750CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5750CC

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5750CC	#FFFFFF	#000000	##FFFFFF
##5750CC	1.00	6.13	3.42	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D0

Deuteranopia (green-blind)

#005DCA

Tritanopia (blue-blind)

#116E86

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #5750cc;
/* rgb */ color: rgb(87, 80, 204);
/* oklch */ color: oklch(51.1% 0.186 280.1);

Tailwind

colors: {
  custom: {
    50: '#9181dc',
    500: '#5750cc',
    950: '#000000',
  },
}

SCSS

$custom: #5750cc;
$custom-light: #9181dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5750cc",
  "rgb": {
    "r": 87,
    "g": 80,
    "b": 204
  },
  "hsl": {
    "h": 243.387,
    "s": 54.867,
    "l": 55.686
  },
  "oklch": {
    "l": 0.51057,
    "c": 0.18566,
    "h": 280.1
  },
  "luminance": 0.12123
}

Semantic roles & 50–950 ramp

primary

#5750CC

secondary

#D3D6A2

accent

#DE4AD6

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #5750CC

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

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