#5A73CD#5A73CD

#5A73CD is a mid, vivid blue. Relative luminance 0.188; OKLCH L 58.0% C 0.141 H 269.9°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#5A73CD
RGB	rgb(90, 115, 205)
HSL	hsl(227, 53%, 58%)
HSV	hsv(227, 56%, 80%)
CMYK	cmyk(56.1%, 43.9%, 0%, 19.6%)
CIE-LAB	lab(50.50, 17.36, -49.55)
CIE-LCH	lch(50.50, 52.50, 289.31°)
OKLab	oklab(57.96% -0.0003 -0.141)
OKLCH	oklch(57.96% 0.141 269.9)
XYZ	xyz(21.3630, 18.8413, 60.2568)
Luminance	0.1884 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A73CD #CDB45A

analogous

#5AACCD #5A73CD #7B5ACD

triadic

#5A73CD #CD5A73 #73CD5A

tetradic

#5A73CD #CD5AAC #CDB45A #5ACD7B

square

#5A73CD #CD5AAC #CDB45A #5ACD7B

split-complementary

#5A73CD #CD7B5A #ACCD5A

monochromatic

#283C84 #3652B3 #5A73CD #899BDB #B8C3E9

Accessibility & contrast

On white

4.40

#5A73CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#5A73CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A73CD

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A73CD	#FFFFFF	#000000	##000000
##5A73CD	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B7ED0

Deuteranopia (green-blind)

#3D73CB

Tritanopia (blue-blind)

#128796

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #5a73cd;
/* rgb */ color: rgb(90, 115, 205);
/* oklch */ color: oklch(58.0% 0.141 269.9);

Tailwind

colors: {
  custom: {
    50: '#919add',
    500: '#5a73cd',
    950: '#000000',
  },
}

SCSS

$custom: #5a73cd;
$custom-light: #919add;
$custom-dark: #000000;

JSON

{
  "hex": "#5a73cd",
  "rgb": {
    "r": 90,
    "g": 115,
    "b": 205
  },
  "hsl": {
    "h": 226.957,
    "s": 53.488,
    "l": 57.843
  },
  "oklch": {
    "l": 0.57958,
    "c": 0.141,
    "h": 269.9
  },
  "luminance": 0.18843
}

Semantic roles & 50–950 ramp

primary

#5A73CD

secondary

#D8CEAA

accent

#BD4BDD

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5A73CD

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

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