#5871D9#5871D9

#5871D9 is a mid, vivid blue. Relative luminance 0.189; OKLCH L 58.2% C 0.161 H 270.5°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#5871D9
RGB	rgb(88, 113, 217)
HSL	hsl(228, 63%, 60%)
HSV	hsv(228, 59%, 85%)
CMYK	cmyk(59.4%, 47.9%, 0%, 14.9%)
CIE-LAB	lab(50.56, 22.17, -56.27)
CIE-LCH	lch(50.56, 60.48, 291.50°)
OKLab	oklab(58.2% 0.0015 -0.1608)
OKLCH	oklch(58.2% 0.161 270.5)
XYZ	xyz(22.4498, 18.8929, 68.0958)
Luminance	0.1890 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5871D9 #D9C058

analogous

#58B2D9 #5871D9 #7F58D9

triadic

#5871D9 #D95871 #71D958

tetradic

#5871D9 #D958B2 #D9C058 #58D97F

square

#5871D9 #D958B2 #D9C058 #58D97F

split-complementary

#5871D9 #D97F58 #B2D958

monochromatic

#223895 #2D4BC7 #5871D9 #8A9BE4 #BCC6F0

Accessibility & contrast

On white

4.39

#5871D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#5871D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5871D9

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5871D9	#FFFFFF	#000000	##000000
##5871D9	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D7EDD

Deuteranopia (green-blind)

#2673D7

Tritanopia (blue-blind)

#00899B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #5871d9;
/* rgb */ color: rgb(88, 113, 217);
/* oklch */ color: oklch(58.2% 0.161 270.5);

Tailwind

colors: {
  custom: {
    50: '#9299e5',
    500: '#5871d9',
    950: '#000000',
  },
}

SCSS

$custom: #5871d9;
$custom-light: #9299e5;
$custom-dark: #000000;

JSON

{
  "hex": "#5871d9",
  "rgb": {
    "r": 88,
    "g": 113,
    "b": 217
  },
  "hsl": {
    "h": 228.372,
    "s": 62.927,
    "l": 59.804
  },
  "oklch": {
    "l": 0.58202,
    "c": 0.16084,
    "h": 270.5
  },
  "luminance": 0.18895
}

Semantic roles & 50–950 ramp

primary

#5871D9

secondary

#DFD6AD

accent

#C642E6

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #5871D9

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

Preview Lab → · Contrast checker → · Palette generator →