#5756D2#5756D2

#5756D2 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.6% C 0.186 H 278.2°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#5756D2
RGB	rgb(87, 86, 210)
HSL	hsl(240, 58%, 58%)
HSV	hsv(240, 59%, 82%)
CMYK	cmyk(58.6%, 59%, 0%, 17.6%)
CIE-LAB	lab(43.26, 36.34, -64.07)
CIE-LCH	lch(43.26, 73.66, 299.56°)
OKLab	oklab(52.56% 0.0266 -0.1841)
OKLCH	oklch(52.56% 0.186 278.2)
XYZ	xyz(18.8874, 13.3336, 62.5386)
Luminance	0.1333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5756D2 #D1D256

analogous

#5693D2 #5756D2 #9556D2

triadic

#5756D2 #D25756 #56D257

tetradic

#5756D2 #D25693 #D1D256 #56D295

square

#5756D2 #D25693 #D1D256 #56D295

split-complementary

#5756D2 #D29556 #93D256

monochromatic

#252589 #3231B9 #5756D2 #8786DF #B7B7EC

Accessibility & contrast

On white

5.73

#5756D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#5756D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5756D2

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5756D2	#FFFFFF	#000000	##FFFFFF
##5756D2	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD6

Deuteranopia (green-blind)

#0061CF

Tritanopia (blue-blind)

#00748C

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5756d2;
/* rgb */ color: rgb(87, 86, 210);
/* oklch */ color: oklch(52.6% 0.186 278.2);

Tailwind

colors: {
  custom: {
    50: '#9286e1',
    500: '#5756d2',
    950: '#000000',
  },
}

SCSS

$custom: #5756d2;
$custom-light: #9286e1;
$custom-dark: #000000;

JSON

{
  "hex": "#5756d2",
  "rgb": {
    "r": 87,
    "g": 86,
    "b": 210
  },
  "hsl": {
    "h": 240.484,
    "s": 57.944,
    "l": 58.039
  },
  "oklch": {
    "l": 0.52562,
    "c": 0.18598,
    "h": 278.2
  },
  "luminance": 0.13335
}

Semantic roles & 50–950 ramp

primary

#5756D2

secondary

#DADBA9

accent

#E147E0

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5756D2

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

Preview Lab → · Contrast checker → · Palette generator →