#5756D1#5756D1

#5756D1 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.5% C 0.185 H 278.3°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#5756D1
RGB	rgb(87, 86, 209)
HSL	hsl(240, 57%, 58%)
HSV	hsv(240, 59%, 82%)
CMYK	cmyk(58.4%, 58.9%, 0%, 18%)
CIE-LAB	lab(43.19, 36.01, -63.62)
CIE-LCH	lch(43.19, 73.11, 299.51°)
OKLab	oklab(52.48% 0.0266 -0.1827)
OKLCH	oklch(52.48% 0.185 278.3)
XYZ	xyz(18.7632, 13.2839, 61.8845)
Luminance	0.1328 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5756D1 #D0D156

analogous

#5692D1 #5756D1 #9556D1

triadic

#5756D1 #D15756 #56D157

tetradic

#5756D1 #D15692 #D0D156 #56D195

square

#5756D1 #D15692 #D0D156 #56D195

split-complementary

#5756D1 #D19556 #92D156

monochromatic

#262588 #3332B8 #5756D1 #8786DE #B7B6EB

Accessibility & contrast

On white

5.74

#5756D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#5756D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5756D1

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5756D1	#FFFFFF	#000000	##FFFFFF
##5756D1	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD5

Deuteranopia (green-blind)

#0061CF

Tritanopia (blue-blind)

#00748B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5756d1;
/* rgb */ color: rgb(87, 86, 209);
/* oklch */ color: oklch(52.5% 0.185 278.3);

Tailwind

colors: {
  custom: {
    50: '#9186e0',
    500: '#5756d1',
    950: '#000000',
  },
}

SCSS

$custom: #5756d1;
$custom-light: #9186e0;
$custom-dark: #000000;

JSON

{
  "hex": "#5756d1",
  "rgb": {
    "r": 87,
    "g": 86,
    "b": 209
  },
  "hsl": {
    "h": 240.488,
    "s": 57.209,
    "l": 57.843
  },
  "oklch": {
    "l": 0.52484,
    "c": 0.18466,
    "h": 278.3
  },
  "luminance": 0.13285
}

Semantic roles & 50–950 ramp

primary

#5756D1

secondary

#DADAA9

accent

#E047DF

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5756D1

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

Preview Lab → · Contrast checker → · Palette generator →