#5870EA#5870EA

#5870EA is a mid, vivid blue. Relative luminance 0.196; OKLCH L 59.2% C 0.185 H 271.3°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#5870EA
RGB	rgb(88, 112, 234)
HSL	hsl(230, 78%, 63%)
HSV	hsv(230, 62%, 92%)
CMYK	cmyk(62.4%, 52.1%, 0%, 8.2%)
CIE-LAB	lab(51.38, 28.48, -64.52)
CIE-LCH	lch(51.38, 70.53, 293.81°)
OKLab	oklab(59.17% 0.0041 -0.1851)
OKLCH	oklch(59.17% 0.185 271.3)
XYZ	xyz(24.6650, 19.6014, 80.3096)
Luminance	0.1960 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5870EA #EAD258

analogous

#58B9EA #5870EA #8958EA

triadic

#5870EA #EA5870 #70EA58

tetradic

#5870EA #EA58B9 #EAD258 #58EA89

square

#5870EA #EA58B9 #EAD258 #58EA89

split-complementary

#5870EA #EA8958 #B9EA58

monochromatic

#1630B1 #2241E3 #5870EA #8E9FF1 #C5CDF8

Accessibility & contrast

On white

4.27

#5870EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#5870EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5870EA

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5870EA	#FFFFFF	#000000	##000000
##5870EA	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2381EE

Deuteranopia (green-blind)

#0074E7

Tritanopia (blue-blind)

#008DA2

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5870ea;
/* rgb */ color: rgb(88, 112, 234);
/* oklch */ color: oklch(59.2% 0.185 271.3);

Tailwind

colors: {
  custom: {
    50: '#9598f1',
    500: '#5870ea',
    950: '#000000',
  },
}

SCSS

$custom: #5870ea;
$custom-light: #9598f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5870ea",
  "rgb": {
    "r": 88,
    "g": 112,
    "b": 234
  },
  "hsl": {
    "h": 230.137,
    "s": 77.66,
    "l": 63.137
  },
  "oklch": {
    "l": 0.59169,
    "c": 0.18517,
    "h": 271.3
  },
  "luminance": 0.19604
}

Semantic roles & 50–950 ramp

primary

#5870EA

secondary

#E9E0B5

accent

#B80CDA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #5870EA

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

Preview Lab → · Contrast checker → · Palette generator →