#5873D2#5873D2

#5873D2 is a mid, vivid blue. Relative luminance 0.190; OKLCH L 58.2% C 0.149 H 269.4°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#5873D2
RGB	rgb(88, 115, 210)
HSL	hsl(227, 58%, 58%)
HSV	hsv(227, 58%, 82%)
CMYK	cmyk(58.1%, 45.2%, 0%, 17.6%)
CIE-LAB	lab(50.67, 18.61, -52.12)
CIE-LCH	lch(50.67, 55.34, 289.64°)
OKLab	oklab(58.15% -0.0015 -0.1486)
OKLCH	oklch(58.15% 0.149 269.4)
XYZ	xyz(21.7842, 18.9876, 63.4773)
Luminance	0.1899 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5873D2 #D2B758

analogous

#58B0D2 #5873D2 #7A58D2

triadic

#5873D2 #D25873 #73D258

tetradic

#5873D2 #D258B0 #D2B758 #58D27A

square

#5873D2 #D258B0 #D2B758 #58D27A

split-complementary

#5873D2 #D27A58 #B0D258

monochromatic

#253C8A #3250BB #5873D2 #889BDF #B8C4EC

Accessibility & contrast

On white

4.38

#5873D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#5873D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5873D2

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5873D2	#FFFFFF	#000000	##000000
##5873D2	1.00	4.38	4.80	4.80
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#477ED6

Deuteranopia (green-blind)

#3674D0

Tritanopia (blue-blind)

#008898

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5873d2;
/* rgb */ color: rgb(88, 115, 210);
/* oklch */ color: oklch(58.2% 0.149 269.4);

Tailwind

colors: {
  custom: {
    50: '#919ae0',
    500: '#5873d2',
    950: '#000000',
  },
}

SCSS

$custom: #5873d2;
$custom-light: #919ae0;
$custom-dark: #000000;

JSON

{
  "hex": "#5873d2",
  "rgb": {
    "r": 88,
    "g": 115,
    "b": 210
  },
  "hsl": {
    "h": 226.721,
    "s": 57.547,
    "l": 58.431
  },
  "oklch": {
    "l": 0.58151,
    "c": 0.14862,
    "h": 269.4
  },
  "luminance": 0.18989
}

Semantic roles & 50–950 ramp

primary

#5873D2

secondary

#DBD0AB

accent

#BF47E1

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #5873D2

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

Preview Lab → · Contrast checker → · Palette generator →