#5871E4#5871E4

#5871E4 is a mid, vivid blue. Relative luminance 0.195; OKLCH L 58.9% C 0.176 H 270.9°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#5871E4
RGB	rgb(88, 113, 228)
HSL	hsl(229, 72%, 62%)
HSV	hsv(229, 61%, 89%)
CMYK	cmyk(61.4%, 50.4%, 0%, 10.6%)
CIE-LAB	lab(51.25, 25.85, -61.37)
CIE-LCH	lch(51.25, 66.59, 292.84°)
OKLab	oklab(58.94% 0.0027 -0.1758)
OKLCH	oklch(58.94% 0.176 270.9)
XYZ	xyz(23.9285, 19.4844, 75.8836)
Luminance	0.1949 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5871E4 #E4CB58

analogous

#58B7E4 #5871E4 #8558E4

triadic

#5871E4 #E45871 #71E458

tetradic

#5871E4 #E458B7 #E4CB58 #58E485

square

#5871E4 #E458B7 #E4CB58 #58E485

split-complementary

#5871E4 #E48558 #B7E458

monochromatic

#1B34A7 #2344DB #5871E4 #8D9EED #C1CBF5

Accessibility & contrast

On white

4.29

#5871E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#5871E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5871E4

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5871E4	#FFFFFF	#000000	##000000
##5871E4	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3081E8

Deuteranopia (green-blind)

#0474E2

Tritanopia (blue-blind)

#008CA0

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5871e4;
/* rgb */ color: rgb(88, 113, 228);
/* oklch */ color: oklch(58.9% 0.176 270.9);

Tailwind

colors: {
  custom: {
    50: '#9499ed',
    500: '#5871e4',
    950: '#000000',
  },
}

SCSS

$custom: #5871e4;
$custom-light: #9499ed;
$custom-dark: #000000;

JSON

{
  "hex": "#5871e4",
  "rgb": {
    "r": 88,
    "g": 113,
    "b": 228
  },
  "hsl": {
    "h": 229.286,
    "s": 72.165,
    "l": 61.961
  },
  "oklch": {
    "l": 0.58943,
    "c": 0.17585,
    "h": 270.9
  },
  "luminance": 0.19486
}

Semantic roles & 50–950 ramp

primary

#5871E4

secondary

#E6DCB2

accent

#B111D4

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #5871E4

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

Preview Lab → · Contrast checker → · Palette generator →