#587EF5#587EF5

#587EF5 is a light, vivid blue. Relative luminance 0.236; OKLCH L 62.6% C 0.183 H 267.6°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#587EF5
RGB	rgb(88, 126, 245)
HSL	hsl(225, 89%, 65%)
HSV	hsv(225, 64%, 96%)
CMYK	cmyk(64.1%, 48.6%, 0%, 3.9%)
CIE-LAB	lab(55.67, 23.61, -63.74)
CIE-LCH	lch(55.67, 67.97, 290.33°)
OKLab	oklab(62.64% -0.0077 -0.1826)
OKLCH	oklch(62.64% 0.183 267.6)
XYZ	xyz(27.9611, 23.5864, 89.4476)
Luminance	0.2359 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587EF5 #F5CF58

analogous

#58CCF5 #587EF5 #8158F5

triadic

#587EF5 #F5587E #7EF558

tetradic

#587EF5 #F558CC #F5CF58 #58F581

square

#587EF5 #F558CC #F5CF58 #58F581

split-complementary

#587EF5 #F58158 #CCF558

monochromatic

#0C39C7 #1E51F2 #587EF5 #92ABF8 #CBD7FC

Accessibility & contrast

On white

3.67

#587EF5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#587EF5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587EF5

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587EF5	#FFFFFF	#000000	##000000
##587EF5	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D8DF9

Deuteranopia (green-blind)

#157FF3

Tritanopia (blue-blind)

#009AAE

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #587ef5;
/* rgb */ color: rgb(88, 126, 245);
/* oklch */ color: oklch(62.6% 0.183 267.6);

Tailwind

colors: {
  custom: {
    50: '#96a2f9',
    500: '#587ef5',
    950: '#000000',
  },
}

SCSS

$custom: #587ef5;
$custom-light: #96a2f9;
$custom-dark: #000000;

JSON

{
  "hex": "#587ef5",
  "rgb": {
    "r": 88,
    "g": 126,
    "b": 245
  },
  "hsl": {
    "h": 225.478,
    "s": 88.701,
    "l": 65.294
  },
  "oklch": {
    "l": 0.6264,
    "c": 0.18279,
    "h": 267.6
  },
  "luminance": 0.23589
}

Semantic roles & 50–950 ramp

primary

#587EF5

secondary

#EFE2BA

accent

#AE00E5

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0F0F17

muted

#7E7E85

Preview Lab

Preview with #587EF5

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

Preview Lab → · Contrast checker → · Palette generator →