#5756CA#5756CA

#5756CA is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.9% C 0.175 H 278.8°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#5756CA
RGB	rgb(87, 86, 202)
HSL	hsl(241, 52%, 56%)
HSV	hsv(241, 57%, 79%)
CMYK	cmyk(56.9%, 57.4%, 0%, 20.8%)
CIE-LAB	lab(42.68, 33.75, -60.41)
CIE-LCH	lch(42.68, 69.20, 299.19°)
OKLab	oklab(51.95% 0.0267 -0.1733)
OKLCH	oklch(51.95% 0.175 278.8)
XYZ	xyz(17.9156, 12.9449, 57.4202)
Luminance	0.1295 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5756CA #C9CA56

analogous

#568FCA #5756CA #9156CA

triadic

#5756CA #CA5756 #56CA57

tetradic

#5756CA #CA568F #C9CA56 #56CA91

square

#5756CA #CA568F #C9CA56 #56CA91

split-complementary

#5756CA #CA9156 #8FCA56

monochromatic

#28287E #3736AD #5756CA #8585D9 #B4B3E7

Accessibility & contrast

On white

5.85

#5756CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#5756CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5756CA

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5756CA	#FFFFFF	#000000	##FFFFFF
##5756CA	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069CE

Deuteranopia (green-blind)

#0060C8

Tritanopia (blue-blind)

#147188

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #5756ca;
/* rgb */ color: rgb(87, 86, 202);
/* oklch */ color: oklch(51.9% 0.175 278.8);

Tailwind

colors: {
  custom: {
    50: '#9086db',
    500: '#5756ca',
    950: '#000000',
  },
}

SCSS

$custom: #5756ca;
$custom-light: #9086db;
$custom-dark: #000000;

JSON

{
  "hex": "#5756ca",
  "rgb": {
    "r": 87,
    "g": 86,
    "b": 202
  },
  "hsl": {
    "h": 240.517,
    "s": 52.252,
    "l": 56.471
  },
  "oklch": {
    "l": 0.51948,
    "c": 0.17535,
    "h": 278.8
  },
  "luminance": 0.12946
}

Semantic roles & 50–950 ramp

primary

#5756CA

secondary

#D5D6A6

accent

#DC4CDA

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5756CA

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

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