#5873C0#5873C0

#5873C0 is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.1% C 0.123 H 267.8°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#5873C0
RGB	rgb(88, 115, 192)
HSL	hsl(224, 45%, 55%)
HSV	hsv(224, 54%, 75%)
CMYK	cmyk(54.2%, 40.1%, 0%, 24.7%)
CIE-LAB	lab(49.67, 12.69, -43.44)
CIE-LCH	lch(49.67, 45.25, 286.28°)
OKLab	oklab(57.05% -0.0047 -0.1231)
OKLCH	oklch(57.05% 0.123 267.8)
XYZ	xyz(19.6665, 18.1405, 52.3241)
Luminance	0.1814 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5873C0 #C0A558

analogous

#58A7C0 #5873C0 #7158C0

triadic

#5873C0 #C05873 #73C058

tetradic

#5873C0 #C058A7 #C0A558 #58C071

square

#5873C0 #C058A7 #C0A558 #58C071

split-complementary

#5873C0 #C07158 #A7C058

monochromatic

#2B3E72 #3C569F #5873C0 #8498D1 #B1BEE2

Accessibility & contrast

On white

4.54

#5873C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#5873C0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5873C0

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5873C0	#FFFFFF	#000000	##000000
##5873C0	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#537BC3

Deuteranopia (green-blind)

#4772BE

Tritanopia (blue-blind)

#218490

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5873c0;
/* rgb */ color: rgb(88, 115, 192);
/* oklch */ color: oklch(57.1% 0.123 267.8);

Tailwind

colors: {
  custom: {
    50: '#8e9bd3',
    500: '#5873c0',
    950: '#000000',
  },
}

SCSS

$custom: #5873c0;
$custom-light: #8e9bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#5873c0",
  "rgb": {
    "r": 88,
    "g": 115,
    "b": 192
  },
  "hsl": {
    "h": 224.423,
    "s": 45.217,
    "l": 54.902
  },
  "oklch": {
    "l": 0.57053,
    "c": 0.12323,
    "h": 267.8
  },
  "luminance": 0.18142
}

Semantic roles & 50–950 ramp

primary

#5873C0

secondary

#D0C4A4

accent

#B353D5

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0E14

muted

#7E7E83

Preview Lab

Preview with #5873C0

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

Preview Lab → · Contrast checker → · Palette generator →