#5755C7#5755C7

#5755C7 is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.5% C 0.173 H 279.2°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#5755C7
RGB	rgb(87, 85, 199)
HSL	hsl(241, 50%, 56%)
HSV	hsv(241, 57%, 78%)
CMYK	cmyk(56.3%, 57.3%, 0%, 22%)
CIE-LAB	lab(42.22, 33.40, -59.42)
CIE-LCH	lch(42.22, 68.16, 299.34°)
OKLab	oklab(51.54% 0.0277 -0.1704)
OKLCH	oklch(51.54% 0.173 279.2)
XYZ	xyz(17.4845, 12.6456, 55.5413)
Luminance	0.1265 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5755C7 #C5C755

analogous

#558CC7 #5755C7 #9055C7

triadic

#5755C7 #C75755 #55C757

tetradic

#5755C7 #C7558C #C5C755 #55C790

square

#5755C7 #C7558C #C5C755 #55C790

split-complementary

#5755C7 #C79055 #8CC755

monochromatic

#29287A #3937A8 #5755C7 #8483D6 #B2B1E5

Accessibility & contrast

On white

5.95

#5755C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#5755C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5755C7

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5755C7	#FFFFFF	#000000	##FFFFFF
##5755C7	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068CB

Deuteranopia (green-blind)

#005FC5

Tritanopia (blue-blind)

#1A7086

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #5755c7;
/* rgb */ color: rgb(87, 85, 199);
/* oklch */ color: oklch(51.5% 0.173 279.2);

Tailwind

colors: {
  custom: {
    50: '#9085d9',
    500: '#5755c7',
    950: '#000000',
  },
}

SCSS

$custom: #5755c7;
$custom-light: #9085d9;
$custom-dark: #000000;

JSON

{
  "hex": "#5755c7",
  "rgb": {
    "r": 87,
    "g": 85,
    "b": 199
  },
  "hsl": {
    "h": 241.053,
    "s": 50.442,
    "l": 55.686
  },
  "oklch": {
    "l": 0.51543,
    "c": 0.17261,
    "h": 279.2
  },
  "luminance": 0.12647
}

Semantic roles & 50–950 ramp

primary

#5755C7

secondary

#D3D4A4

accent

#DA4ED7

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #5755C7

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

Preview Lab → · Contrast checker → · Palette generator →