#587CF2#587CF2

#587CF2 is a light, vivid blue. Relative luminance 0.229; OKLCH L 62.0% C 0.181 H 268.0°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#587CF2
RGB	rgb(88, 124, 242)
HSL	hsl(226, 86%, 65%)
HSV	hsv(226, 64%, 95%)
CMYK	cmyk(63.6%, 48.8%, 0%, 5.1%)
CIE-LAB	lab(54.97, 23.82, -63.21)
CIE-LCH	lch(54.97, 67.55, 290.65°)
OKLab	oklab(62.04% -0.0062 -0.1811)
OKLCH	oklch(62.04% 0.181 268)
XYZ	xyz(27.2537, 22.8983, 86.9708)
Luminance	0.2290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587CF2 #F2CE58

analogous

#58C9F2 #587CF2 #8158F2

triadic

#587CF2 #F2587C #7CF258

tetradic

#587CF2 #F258C9 #F2CE58 #58F281

square

#587CF2 #F258C9 #F2CE58 #58F281

split-complementary

#587CF2 #F28158 #C9F258

monochromatic

#0F39C1 #1F4FEE #587CF2 #91A9F6 #CAD5FB

Accessibility & contrast

On white

3.76

#587CF2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#587CF2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587CF2

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587CF2	#FFFFFF	#000000	##000000
##587CF2	1.00	3.76	5.58	5.58
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C8BF6

Deuteranopia (green-blind)

#147DF0

Tritanopia (blue-blind)

#0097AB

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #587cf2;
/* rgb */ color: rgb(88, 124, 242);
/* oklch */ color: oklch(62.0% 0.181 268.0);

Tailwind

colors: {
  custom: {
    50: '#95a1f7',
    500: '#587cf2',
    950: '#000000',
  },
}

SCSS

$custom: #587cf2;
$custom-light: #95a1f7;
$custom-dark: #000000;

JSON

{
  "hex": "#587cf2",
  "rgb": {
    "r": 88,
    "g": 124,
    "b": 242
  },
  "hsl": {
    "h": 225.974,
    "s": 85.556,
    "l": 64.706
  },
  "oklch": {
    "l": 0.62045,
    "c": 0.1812,
    "h": 268
  },
  "luminance": 0.22901
}

Semantic roles & 50–950 ramp

primary

#587CF2

secondary

#EDE1B8

accent

#AE03E2

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0F0E17

muted

#7E7E85

Preview Lab

Preview with #587CF2

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

Preview Lab → · Contrast checker → · Palette generator →