#5871E8#5871E8

#5871E8 is a mid, vivid blue. Relative luminance 0.197; OKLCH L 59.2% C 0.181 H 271.0°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#5871E8
RGB	rgb(88, 113, 232)
HSL	hsl(230, 76%, 63%)
HSV	hsv(230, 62%, 91%)
CMYK	cmyk(62.1%, 51.3%, 0%, 9%)
CIE-LAB	lab(51.51, 27.19, -63.20)
CIE-LCH	lch(51.51, 68.80, 293.28°)
OKLab	oklab(59.22% 0.0031 -0.1812)
OKLCH	oklch(59.22% 0.181 271)
XYZ	xyz(24.4902, 19.7091, 78.8419)
Luminance	0.1971 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5871E8 #E8CF58

analogous

#58B9E8 #5871E8 #8758E8

triadic

#5871E8 #E85871 #71E858

tetradic

#5871E8 #E858B9 #E8CF58 #58E887

square

#5871E8 #E858B9 #E8CF58 #58E887

split-complementary

#5871E8 #E88758 #B9E858

monochromatic

#1832AE #2243E1 #5871E8 #8E9FEF #C4CCF7

Accessibility & contrast

On white

4.25

#5871E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#5871E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5871E8

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5871E8	#FFFFFF	#000000	##000000
##5871E8	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A81EC

Deuteranopia (green-blind)

#0075E6

Tritanopia (blue-blind)

#008DA2

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5871e8;
/* rgb */ color: rgb(88, 113, 232);
/* oklch */ color: oklch(59.2% 0.181 271.0);

Tailwind

colors: {
  custom: {
    50: '#9499f0',
    500: '#5871e8',
    950: '#000000',
  },
}

SCSS

$custom: #5871e8;
$custom-light: #9499f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5871e8",
  "rgb": {
    "r": 88,
    "g": 113,
    "b": 232
  },
  "hsl": {
    "h": 229.583,
    "s": 75.789,
    "l": 62.745
  },
  "oklch": {
    "l": 0.5922,
    "c": 0.18125,
    "h": 271
  },
  "luminance": 0.19711
}

Semantic roles & 50–950 ramp

primary

#5871E8

secondary

#E8DFB4

accent

#B50ED8

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #5871E8

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

Preview Lab → · Contrast checker → · Palette generator →