#5878E7#5878E7

#5878E7 is a mid, vivid blue. Relative luminance 0.213; OKLCH L 60.5% C 0.171 H 268.8°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#5878E7
RGB	rgb(88, 120, 231)
HSL	hsl(227, 75%, 63%)
HSV	hsv(227, 62%, 91%)
CMYK	cmyk(61.9%, 48.1%, 0%, 9.4%)
CIE-LAB	lab(53.25, 22.55, -59.84)
CIE-LCH	lch(53.25, 63.95, 290.65°)
OKLab	oklab(60.52% -0.0037 -0.1712)
OKLCH	oklch(60.52% 0.171 268.8)
XYZ	xyz(25.1599, 21.2750, 78.3664)
Luminance	0.2128 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5878E7 #E7C758

analogous

#58C0E7 #5878E7 #7F58E7

triadic

#5878E7 #E75878 #78E758

tetradic

#5878E7 #E758C0 #E7C758 #58E77F

square

#5878E7 #E758C0 #E7C758 #58E77F

split-complementary

#5878E7 #E77F58 #C0E758

monochromatic

#193AAC #224DDF #5878E7 #8EA3EF #C3CFF6

Accessibility & contrast

On white

4.00

#5878E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#5878E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5878E7

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5878E7	#FFFFFF	#000000	##000000
##5878E7	1.00	4.00	5.26	5.26
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E86EB

Deuteranopia (green-blind)

#2179E5

Tritanopia (blue-blind)

#0091A4

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5878e7;
/* rgb */ color: rgb(88, 120, 231);
/* oklch */ color: oklch(60.5% 0.171 268.8);

Tailwind

colors: {
  custom: {
    50: '#949eef',
    500: '#5878e7',
    950: '#000000',
  },
}

SCSS

$custom: #5878e7;
$custom-light: #949eef;
$custom-dark: #000000;

JSON

{
  "hex": "#5878e7",
  "rgb": {
    "r": 88,
    "g": 120,
    "b": 231
  },
  "hsl": {
    "h": 226.573,
    "s": 74.869,
    "l": 62.549
  },
  "oklch": {
    "l": 0.60521,
    "c": 0.17127,
    "h": 268.8
  },
  "luminance": 0.21277
}

Semantic roles & 50–950 ramp

primary

#5878E7

secondary

#E7DCB3

accent

#AA0ED7

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5878E7

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

Preview Lab → · Contrast checker → · Palette generator →