#5878E8#5878E8

#5878E8 is a mid, vivid blue. Relative luminance 0.213; OKLCH L 60.6% C 0.173 H 268.8°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#5878E8
RGB	rgb(88, 120, 232)
HSL	hsl(227, 76%, 63%)
HSV	hsv(227, 62%, 91%)
CMYK	cmyk(62.1%, 48.3%, 0%, 9%)
CIE-LAB	lab(53.31, 22.89, -60.30)
CIE-LCH	lch(53.31, 64.50, 290.79°)
OKLab	oklab(60.59% -0.0036 -0.1726)
OKLCH	oklch(60.59% 0.173 268.8)
XYZ	xyz(25.3015, 21.3316, 79.1124)
Luminance	0.2133 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5878E8 #E8C858

analogous

#58C0E8 #5878E8 #8058E8

triadic

#5878E8 #E85878 #78E858

tetradic

#5878E8 #E858C0 #E8C858 #58E880

square

#5878E8 #E858C0 #E8C858 #58E880

split-complementary

#5878E8 #E88058 #C0E858

monochromatic

#1839AE #224DE1 #5878E8 #8EA3EF #C4CFF7

Accessibility & contrast

On white

3.99

#5878E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#5878E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5878E8

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5878E8	#FFFFFF	#000000	##000000
##5878E8	1.00	3.99	5.27	5.27
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D86EC

Deuteranopia (green-blind)

#1F79E6

Tritanopia (blue-blind)

#0092A5

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5878e8;
/* rgb */ color: rgb(88, 120, 232);
/* oklch */ color: oklch(60.6% 0.173 268.8);

Tailwind

colors: {
  custom: {
    50: '#949ef0',
    500: '#5878e8',
    950: '#000000',
  },
}

SCSS

$custom: #5878e8;
$custom-light: #949ef0;
$custom-dark: #000000;

JSON

{
  "hex": "#5878e8",
  "rgb": {
    "r": 88,
    "g": 120,
    "b": 232
  },
  "hsl": {
    "h": 226.667,
    "s": 75.789,
    "l": 62.745
  },
  "oklch": {
    "l": 0.60587,
    "c": 0.17263,
    "h": 268.8
  },
  "luminance": 0.21334
}

Semantic roles & 50–950 ramp

primary

#5878E8

secondary

#E8DCB4

accent

#AB0ED8

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5878E8

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

Preview Lab → · Contrast checker → · Palette generator →