#5870DC#5870DC

#5870DC is a mid, vivid blue. Relative luminance 0.188; OKLCH L 58.2% C 0.166 H 271.0°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#5870DC
RGB	rgb(88, 112, 220)
HSL	hsl(229, 65%, 60%)
HSV	hsv(229, 60%, 86%)
CMYK	cmyk(60%, 49.1%, 0%, 13.7%)
CIE-LAB	lab(50.49, 23.79, -58.09)
CIE-LCH	lch(50.49, 62.77, 292.27°)
OKLab	oklab(58.2% 0.0029 -0.1662)
OKLCH	oklch(58.2% 0.166 271)
XYZ	xyz(22.7326, 18.8285, 70.1326)
Luminance	0.1883 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5870DC #DCC458

analogous

#58B2DC #5870DC #8258DC

triadic

#5870DC #DC5870 #70DC58

tetradic

#5870DC #DC58B2 #DCC458 #58DC82

square

#5870DC #DC58B2 #DCC458 #58DC82

split-complementary

#5870DC #DC8258 #B2DC58

monochromatic

#203699 #2B48CC #5870DC #8B9BE7 #BDC7F1

Accessibility & contrast

On white

4.41

#5870DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#5870DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5870DC

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5870DC	#FFFFFF	#000000	##000000
##5870DC	1.00	4.41	4.77	4.77
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#377EE0

Deuteranopia (green-blind)

#1D73DA

Tritanopia (blue-blind)

#00899B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #5870dc;
/* rgb */ color: rgb(88, 112, 220);
/* oklch */ color: oklch(58.2% 0.166 271.0);

Tailwind

colors: {
  custom: {
    50: '#9298e7',
    500: '#5870dc',
    950: '#000000',
  },
}

SCSS

$custom: #5870dc;
$custom-light: #9298e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5870dc",
  "rgb": {
    "r": 88,
    "g": 112,
    "b": 220
  },
  "hsl": {
    "h": 229.091,
    "s": 65.347,
    "l": 60.392
  },
  "oklch": {
    "l": 0.58204,
    "c": 0.16621,
    "h": 271
  },
  "luminance": 0.1883
}

Semantic roles & 50–950 ramp

primary

#5870DC

secondary

#E1D8AF

accent

#AC18CD

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #5870DC

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

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