#5871CD#5871CD

#5871CD is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.4% C 0.144 H 269.9°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#5871CD
RGB	rgb(88, 113, 205)
HSL	hsl(227, 54%, 57%)
HSV	hsv(227, 57%, 80%)
CMYK	cmyk(57.1%, 44.9%, 0%, 19.6%)
CIE-LAB	lab(49.85, 18.18, -50.60)
CIE-LCH	lch(49.85, 53.76, 289.77°)
OKLab	oklab(57.43% -0.0001 -0.1441)
OKLCH	oklch(57.43% 0.144 269.9)
XYZ	xyz(20.9454, 18.2911, 60.1726)
Luminance	0.1829 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5871CD #CDB458

analogous

#58ACCD #5871CD #7958CD

triadic

#5871CD #CD5871 #71CD58

tetradic

#5871CD #CD58AC #CDB458 #58CD79

square

#5871CD #CD58AC #CDB458 #58CD79

split-complementary

#5871CD #CD7958 #ACCD58

monochromatic

#273B83 #3550B2 #5871CD #8799DB #B6C1E9

Accessibility & contrast

On white

4.51

#5871CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#5871CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5871CD

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5871CD	#FFFFFF	#000000	##000000
##5871CD	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#477CD0

Deuteranopia (green-blind)

#3772CB

Tritanopia (blue-blind)

#028595

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5871cd;
/* rgb */ color: rgb(88, 113, 205);
/* oklch */ color: oklch(57.4% 0.144 269.9);

Tailwind

colors: {
  custom: {
    50: '#9099dd',
    500: '#5871cd',
    950: '#000000',
  },
}

SCSS

$custom: #5871cd;
$custom-light: #9099dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5871cd",
  "rgb": {
    "r": 88,
    "g": 113,
    "b": 205
  },
  "hsl": {
    "h": 227.179,
    "s": 53.917,
    "l": 57.451
  },
  "oklch": {
    "l": 0.57427,
    "c": 0.14414,
    "h": 269.9
  },
  "luminance": 0.18293
}

Semantic roles & 50–950 ramp

primary

#5871CD

secondary

#D8CEA9

accent

#BE4BDD

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #5871CD

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

Preview Lab → · Contrast checker → · Palette generator →