#5873BC#5873BC

#5873BC is a mid, moderate blue. Relative luminance 0.180; OKLCH L 56.8% C 0.118 H 267.3°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#5873BC
RGB	rgb(88, 115, 188)
HSL	hsl(224, 43%, 54%)
HSV	hsv(224, 53%, 74%)
CMYK	cmyk(53.2%, 38.8%, 0%, 26.3%)
CIE-LAB	lab(49.45, 11.39, -41.47)
CIE-LCH	lch(49.45, 43.01, 285.36°)
OKLab	oklab(56.82% -0.0056 -0.1174)
OKLCH	oklch(56.82% 0.118 267.3)
XYZ	xyz(19.2293, 17.9656, 50.0216)
Luminance	0.1797 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5873BC #BCA158

analogous

#58A5BC #5873BC #6F58BC

triadic

#5873BC #BC5873 #73BC58

tetradic

#5873BC #BC58A5 #BCA158 #58BC6F

square

#5873BC #BC58A5 #BCA158 #58BC6F

split-complementary

#5873BC #BC6F58 #A5BC58

monochromatic

#2C3E6E #3E5699 #5873BC #8498CE #AFBCDF

Accessibility & contrast

On white

4.57

#5873BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#5873BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5873BC

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5873BC	#FFFFFF	#000000	##000000
##5873BC	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#567ABF

Deuteranopia (green-blind)

#4A71BA

Tritanopia (blue-blind)

#26838E

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5873bc;
/* rgb */ color: rgb(88, 115, 188);
/* oklch */ color: oklch(56.8% 0.118 267.3);

Tailwind

colors: {
  custom: {
    50: '#8e9bd0',
    500: '#5873bc',
    950: '#000000',
  },
}

SCSS

$custom: #5873bc;
$custom-light: #8e9bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#5873bc",
  "rgb": {
    "r": 88,
    "g": 115,
    "b": 188
  },
  "hsl": {
    "h": 223.8,
    "s": 42.735,
    "l": 54.118
  },
  "oklch": {
    "l": 0.5682,
    "c": 0.11752,
    "h": 267.3
  },
  "luminance": 0.17967
}

Semantic roles & 50–950 ramp

primary

#5873BC

secondary

#CDC2A3

accent

#B155D3

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #5873BC

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

Preview Lab → · Contrast checker → · Palette generator →