#5A53DD#5A53DD

#5A53DD is a mid, highly saturated blue. Relative luminance 0.136; OKLCH L 53.1% C 0.203 H 279.2°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#5A53DD
RGB	rgb(90, 83, 221)
HSL	hsl(243, 67%, 60%)
HSV	hsv(243, 62%, 87%)
CMYK	cmyk(59.3%, 62.4%, 0%, 13.3%)
CIE-LAB	lab(43.62, 42.16, -69.77)
CIE-LCH	lch(43.62, 81.51, 301.14°)
OKLab	oklab(53.15% 0.0324 -0.2007)
OKLCH	oklch(53.15% 0.203 279.2)
XYZ	xyz(20.3567, 13.5792, 69.9409)
Luminance	0.1358 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A53DD #D6DD53

analogous

#5391DD #5A53DD #9F53DD

triadic

#5A53DD #DD5A53 #53DD5A

tetradic

#5A53DD #DD5391 #D6DD53 #53DD9F

square

#5A53DD #DD5391 #D6DD53 #53DD9F

split-complementary

#5A53DD #DD9F53 #91DD53

monochromatic

#241E98 #3028CB #5A53DD #8B86E7 #BCB9F1

Accessibility & contrast

On white

5.65

#5A53DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#5A53DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A53DD

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A53DD	#FFFFFF	#000000	##FFFFFF
##5A53DD	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DE1

Deuteranopia (green-blind)

#0062DA

Tritanopia (blue-blind)

#007590

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5a53dd;
/* rgb */ color: rgb(90, 83, 221);
/* oklch */ color: oklch(53.1% 0.203 279.2);

Tailwind

colors: {
  custom: {
    50: '#9584e9',
    500: '#5a53dd',
    950: '#000000',
  },
}

SCSS

$custom: #5a53dd;
$custom-light: #9584e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5a53dd",
  "rgb": {
    "r": 90,
    "g": 83,
    "b": 221
  },
  "hsl": {
    "h": 243.043,
    "s": 66.99,
    "l": 59.608
  },
  "oklch": {
    "l": 0.53145,
    "c": 0.20333,
    "h": 279.2
  },
  "luminance": 0.13581
}

Semantic roles & 50–950 ramp

primary

#5A53DD

secondary

#DEE1AB

accent

#EA3EE1

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0B16

muted

#7E7C84

Preview Lab

Preview with #5A53DD

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

Preview Lab → · Contrast checker → · Palette generator →