#5A73DD#5A73DD

#5A73DD is a mid, vivid blue. Relative luminance 0.197; OKLCH L 59.0% C 0.163 H 270.7°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#5A73DD
RGB	rgb(90, 115, 221)
HSL	hsl(229, 66%, 61%)
HSV	hsv(229, 59%, 87%)
CMYK	cmyk(59.3%, 48%, 0%, 13.3%)
CIE-LAB	lab(51.44, 22.64, -57.11)
CIE-LCH	lch(51.44, 61.44, 291.63°)
OKLab	oklab(58.98% 0.002 -0.1632)
OKLCH	oklch(58.98% 0.163 270.7)
XYZ	xyz(23.3940, 19.6537, 70.9533)
Luminance	0.1966 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A73DD #DDC45A

analogous

#5AB4DD #5A73DD #825ADD

triadic

#5A73DD #DD5A73 #73DD5A

tetradic

#5A73DD #DD5AB4 #DDC45A #5ADD82

square

#5A73DD #DD5AB4 #DDC45A #5ADD82

split-complementary

#5A73DD #DD825A #B4DD5A

monochromatic

#20389C #2B4ACF #5A73DD #8D9EE7 #BFC9F2

Accessibility & contrast

On white

4.26

#5A73DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#5A73DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A73DD

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A73DD	#FFFFFF	#000000	##000000
##5A73DD	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E81E1

Deuteranopia (green-blind)

#2775DB

Tritanopia (blue-blind)

#008B9D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5a73dd;
/* rgb */ color: rgb(90, 115, 221);
/* oklch */ color: oklch(59.0% 0.163 270.7);

Tailwind

colors: {
  custom: {
    50: '#939ae8',
    500: '#5a73dd',
    950: '#000000',
  },
}

SCSS

$custom: #5a73dd;
$custom-light: #939ae8;
$custom-dark: #000000;

JSON

{
  "hex": "#5a73dd",
  "rgb": {
    "r": 90,
    "g": 115,
    "b": 221
  },
  "hsl": {
    "h": 228.55,
    "s": 65.829,
    "l": 60.98
  },
  "oklch": {
    "l": 0.5898,
    "c": 0.16324,
    "h": 270.7
  },
  "luminance": 0.19656
}

Semantic roles & 50–950 ramp

primary

#5A73DD

secondary

#E2D9B1

accent

#AB18CE

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5A73DD

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

Preview Lab → · Contrast checker → · Palette generator →