#5870EC#5870EC

#5870EC is a mid, vivid blue. Relative luminance 0.197; OKLCH L 59.3% C 0.188 H 271.3°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#5870EC
RGB	rgb(88, 112, 236)
HSL	hsl(230, 80%, 64%)
HSV	hsv(230, 63%, 93%)
CMYK	cmyk(62.7%, 52.5%, 0%, 7.5%)
CIE-LAB	lab(51.52, 29.15, -65.43)
CIE-LCH	lch(51.52, 71.63, 294.01°)
OKLab	oklab(59.31% 0.0043 -0.1878)
OKLCH	oklch(59.31% 0.188 271.3)
XYZ	xyz(24.9539, 19.7170, 81.8313)
Luminance	0.1972 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5870EC #ECD458

analogous

#58BAEC #5870EC #8A58EC

triadic

#5870EC #EC5870 #70EC58

tetradic

#5870EC #EC58BA #ECD458 #58EC8A

square

#5870EC #EC58BA #ECD458 #58EC8A

split-complementary

#5870EC #EC8A58 #BAEC58

monochromatic

#152FB5 #2141E6 #5870EC #8F9FF2 #C6CEF9

Accessibility & contrast

On white

4.25

#5870EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#5870EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5870EC

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5870EC	#FFFFFF	#000000	##000000
##5870EC	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)

#1F82F0

Deuteranopia (green-blind)

#0074E9

Tritanopia (blue-blind)

#008DA3

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5870ec;
/* rgb */ color: rgb(88, 112, 236);
/* oklch */ color: oklch(59.3% 0.188 271.3);

Tailwind

colors: {
  custom: {
    50: '#9598f3',
    500: '#5870ec',
    950: '#000000',
  },
}

SCSS

$custom: #5870ec;
$custom-light: #9598f3;
$custom-dark: #000000;

JSON

{
  "hex": "#5870ec",
  "rgb": {
    "r": 88,
    "g": 112,
    "b": 236
  },
  "hsl": {
    "h": 230.27,
    "s": 79.57,
    "l": 63.529
  },
  "oklch": {
    "l": 0.59311,
    "c": 0.18783,
    "h": 271.3
  },
  "luminance": 0.19719
}

Semantic roles & 50–950 ramp

primary

#5870EC

secondary

#EAE2B6

accent

#BA0ADC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0F0D17

muted

#7E7E85

Preview Lab

Preview with #5870EC

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

Preview Lab → · Contrast checker → · Palette generator →