#5870E7#5870E7

#5870E7 is a mid, vivid blue. Relative luminance 0.194; OKLCH L 59.0% C 0.181 H 271.2°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#5870E7
RGB	rgb(88, 112, 231)
HSL	hsl(230, 75%, 63%)
HSV	hsv(230, 62%, 91%)
CMYK	cmyk(61.9%, 51.5%, 0%, 9.4%)
CIE-LAB	lab(51.19, 27.47, -63.16)
CIE-LCH	lch(51.19, 68.87, 293.51°)
OKLab	oklab(58.96% 0.0039 -0.1811)
OKLCH	oklch(58.96% 0.181 271.2)
XYZ	xyz(24.2376, 19.4305, 78.0590)
Luminance	0.1943 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5870E7 #E7CF58

analogous

#58B8E7 #5870E7 #8758E7

triadic

#5870E7 #E75870 #70E758

tetradic

#5870E7 #E758B8 #E7CF58 #58E787

square

#5870E7 #E758B8 #E7CF58 #58E787

split-complementary

#5870E7 #E78758 #B8E758

monochromatic

#1931AC #2242DF #5870E7 #8E9EEF #C3CCF6

Accessibility & contrast

On white

4.30

#5870E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#5870E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5870E7

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5870E7	#FFFFFF	#000000	##000000
##5870E7	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2981EB

Deuteranopia (green-blind)

#0074E5

Tritanopia (blue-blind)

#008CA1

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5870e7;
/* rgb */ color: rgb(88, 112, 231);
/* oklch */ color: oklch(59.0% 0.181 271.2);

Tailwind

colors: {
  custom: {
    50: '#9498ef',
    500: '#5870e7',
    950: '#000000',
  },
}

SCSS

$custom: #5870e7;
$custom-light: #9498ef;
$custom-dark: #000000;

JSON

{
  "hex": "#5870e7",
  "rgb": {
    "r": 88,
    "g": 112,
    "b": 231
  },
  "hsl": {
    "h": 229.93,
    "s": 74.869,
    "l": 62.549
  },
  "oklch": {
    "l": 0.58958,
    "c": 0.18114,
    "h": 271.2
  },
  "luminance": 0.19433
}

Semantic roles & 50–950 ramp

primary

#5870E7

secondary

#E7DFB3

accent

#B50ED7

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #5870E7

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

Preview Lab → · Contrast checker → · Palette generator →