#587EF2#587EF2

#587EF2 is a light, vivid blue. Relative luminance 0.234; OKLCH L 62.4% C 0.179 H 267.4°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#587EF2
RGB	rgb(88, 126, 242)
HSL	hsl(225, 86%, 65%)
HSV	hsv(225, 64%, 95%)
CMYK	cmyk(63.6%, 47.9%, 0%, 5.1%)
CIE-LAB	lab(55.49, 22.60, -62.37)
CIE-LCH	lch(55.49, 66.34, 289.91°)
OKLab	oklab(62.44% -0.0081 -0.1786)
OKLCH	oklch(62.44% 0.179 267.4)
XYZ	xyz(27.5069, 23.4047, 87.0552)
Luminance	0.2341 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587EF2 #F2CC58

analogous

#58CBF2 #587EF2 #7F58F2

triadic

#587EF2 #F2587E #7EF258

tetradic

#587EF2 #F258CB #F2CC58 #58F27F

square

#587EF2 #F258CB #F2CC58 #58F27F

split-complementary

#587EF2 #F27F58 #CBF258

monochromatic

#0F3BC1 #1F52EE #587EF2 #91AAF6 #CAD6FB

Accessibility & contrast

On white

3.70

#587EF2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#587EF2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587EF2

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587EF2	#FFFFFF	#000000	##000000
##587EF2	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#418CF6

Deuteranopia (green-blind)

#1E7EF0

Tritanopia (blue-blind)

#0099AC

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #587ef2;
/* rgb */ color: rgb(88, 126, 242);
/* oklch */ color: oklch(62.4% 0.179 267.4);

Tailwind

colors: {
  custom: {
    50: '#95a2f7',
    500: '#587ef2',
    950: '#000000',
  },
}

SCSS

$custom: #587ef2;
$custom-light: #95a2f7;
$custom-dark: #000000;

JSON

{
  "hex": "#587ef2",
  "rgb": {
    "r": 88,
    "g": 126,
    "b": 242
  },
  "hsl": {
    "h": 225.195,
    "s": 85.556,
    "l": 64.706
  },
  "oklch": {
    "l": 0.6244,
    "c": 0.17879,
    "h": 267.4
  },
  "luminance": 0.23407
}

Semantic roles & 50–950 ramp

primary

#587EF2

secondary

#EDE0B8

accent

#AB03E2

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0F0F17

muted

#7E7E85

Preview Lab

Preview with #587EF2

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

Preview Lab → · Contrast checker → · Palette generator →