#5753CD#5753CD

#5753CD is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.7% C 0.183 H 279.3°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#5753CD
RGB	rgb(87, 83, 205)
HSL	hsl(242, 55%, 56%)
HSV	hsv(242, 60%, 80%)
CMYK	cmyk(57.6%, 59.5%, 0%, 19.6%)
CIE-LAB	lab(42.18, 36.55, -62.95)
CIE-LCH	lch(42.18, 72.79, 300.14°)
OKLab	oklab(51.65% 0.0296 -0.1808)
OKLCH	oklch(51.65% 0.183 279.3)
XYZ	xyz(18.0397, 12.6193, 59.2309)
Luminance	0.1262 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5753CD #C9CD53

analogous

#538CCD #5753CD #9453CD

triadic

#5753CD #CD5753 #53CD57

tetradic

#5753CD #CD538C #C9CD53 #53CD94

square

#5753CD #CD538C #C9CD53 #53CD94

split-complementary

#5753CD #CD9453 #8CCD53

monochromatic

#282580 #3733B0 #5753CD #8582DB #B4B2E9

Accessibility & contrast

On white

5.96

#5753CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#5753CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5753CD

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5753CD	#FFFFFF	#000000	##FFFFFF
##5753CD	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D1

Deuteranopia (green-blind)

#005FCB

Tritanopia (blue-blind)

#0D7088

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #5753cd;
/* rgb */ color: rgb(87, 83, 205);
/* oklch */ color: oklch(51.7% 0.183 279.3);

Tailwind

colors: {
  custom: {
    50: '#9183dd',
    500: '#5753cd',
    950: '#000000',
  },
}

SCSS

$custom: #5753cd;
$custom-light: #9183dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5753cd",
  "rgb": {
    "r": 87,
    "g": 83,
    "b": 205
  },
  "hsl": {
    "h": 241.967,
    "s": 54.955,
    "l": 56.471
  },
  "oklch": {
    "l": 0.51651,
    "c": 0.18319,
    "h": 279.3
  },
  "luminance": 0.12621
}

Semantic roles & 50–950 ramp

primary

#5753CD

secondary

#D5D7A5

accent

#DE4AD9

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5753CD

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

Preview Lab → · Contrast checker → · Palette generator →