#5A73D2#5A73D2

#5A73D2 is a mid, vivid blue. Relative luminance 0.191; OKLCH L 58.3% C 0.148 H 270.2°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#5A73D2
RGB	rgb(90, 115, 210)
HSL	hsl(228, 57%, 59%)
HSV	hsv(228, 57%, 82%)
CMYK	cmyk(57.1%, 45.2%, 0%, 17.6%)
CIE-LAB	lab(50.79, 19.00, -51.93)
CIE-LCH	lch(50.79, 55.30, 290.10°)
OKLab	oklab(58.27% 0.0005 -0.148)
OKLCH	oklch(58.27% 0.148 270.2)
XYZ	xyz(21.9762, 19.0866, 63.4863)
Luminance	0.1909 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A73D2 #D2B95A

analogous

#5AAFD2 #5A73D2 #7D5AD2

triadic

#5A73D2 #D25A73 #73D25A

tetradic

#5A73D2 #D25AAF #D2B95A #5AD27D

square

#5A73D2 #D25AAF #D2B95A #5AD27D

split-complementary

#5A73D2 #D27D5A #AFD25A

monochromatic

#263B8C #3350BC #5A73D2 #8A9CDF #BAC5EC

Accessibility & contrast

On white

4.36

#5A73D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#5A73D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A73D2

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A73D2	#FFFFFF	#000000	##000000
##5A73D2	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#487FD6

Deuteranopia (green-blind)

#3774D0

Tritanopia (blue-blind)

#008898

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5a73d2;
/* rgb */ color: rgb(90, 115, 210);
/* oklch */ color: oklch(58.3% 0.148 270.2);

Tailwind

colors: {
  custom: {
    50: '#929ae0',
    500: '#5a73d2',
    950: '#000000',
  },
}

SCSS

$custom: #5a73d2;
$custom-light: #929ae0;
$custom-dark: #000000;

JSON

{
  "hex": "#5a73d2",
  "rgb": {
    "r": 90,
    "g": 115,
    "b": 210
  },
  "hsl": {
    "h": 227.5,
    "s": 57.143,
    "l": 58.824
  },
  "oklch": {
    "l": 0.5827,
    "c": 0.14801,
    "h": 270.2
  },
  "luminance": 0.19088
}

Semantic roles & 50–950 ramp

primary

#5A73D2

secondary

#DCD2AC

accent

#C147E0

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #5A73D2

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

Preview Lab → · Contrast checker → · Palette generator →