#5756E3#5756E3

#5756E3 is a mid, highly saturated blue. Relative luminance 0.142; OKLCH L 53.9% C 0.208 H 277.2°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#5756E3
RGB	rgb(87, 86, 227)
HSL	hsl(240, 72%, 61%)
HSV	hsv(240, 62%, 89%)
CMYK	cmyk(61.7%, 62.1%, 0%, 11%)
CIE-LAB	lab(44.56, 41.83, -71.67)
CIE-LCH	lch(44.56, 82.98, 300.27°)
OKLab	oklab(53.92% 0.0259 -0.2064)
OKLCH	oklch(53.92% 0.208 277.2)
XYZ	xyz(21.1189, 14.2262, 74.2912)
Luminance	0.1423 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5756E3 #E2E356

analogous

#569CE3 #5756E3 #9E56E3

triadic

#5756E3 #E35756 #56E357

tetradic

#5756E3 #E3569C #E2E356 #56E39E

square

#5756E3 #E3569C #E2E356 #56E39E

split-complementary

#5756E3 #E39E56 #9CE356

monochromatic

#1C1BA4 #2524D8 #5756E3 #8B8BEC #BFBFF4

Accessibility & contrast

On white

5.46

#5756E3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#5756E3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5756E3

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5756E3	#FFFFFF	#000000	##FFFFFF
##5756E3	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)

#006FE8

Deuteranopia (green-blind)

#0063E0

Tritanopia (blue-blind)

#007994

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5756e3;
/* rgb */ color: rgb(87, 86, 227);
/* oklch */ color: oklch(53.9% 0.208 277.2);

Tailwind

colors: {
  custom: {
    50: '#9486ed',
    500: '#5756e3',
    950: '#000000',
  },
}

SCSS

$custom: #5756e3;
$custom-light: #9486ed;
$custom-dark: #000000;

JSON

{
  "hex": "#5756e3",
  "rgb": {
    "r": 87,
    "g": 86,
    "b": 227
  },
  "hsl": {
    "h": 240.426,
    "s": 71.574,
    "l": 61.373
  },
  "oklch": {
    "l": 0.53918,
    "c": 0.208,
    "h": 277.2
  },
  "luminance": 0.14228
}

Semantic roles & 50–950 ramp

primary

#5756E3

secondary

#E4E5B0

accent

#D412D2

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0B16

muted

#7E7C84

Preview Lab

Preview with #5756E3

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

Preview Lab → · Contrast checker → · Palette generator →