#587FD6#587FD6

#587FD6 is a mid, vivid blue. Relative luminance 0.221; OKLCH L 60.9% C 0.140 H 264.4°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#587FD6
RGB	rgb(88, 127, 214)
HSL	hsl(221, 61%, 59%)
HSV	hsv(221, 59%, 84%)
CMYK	cmyk(58.9%, 40.7%, 0%, 16.1%)
CIE-LAB	lab(54.14, 12.59, -48.86)
CIE-LCH	lch(54.14, 50.46, 284.45°)
OKLab	oklab(60.89% -0.0135 -0.1389)
OKLCH	oklch(60.89% 0.14 264.4)
XYZ	xyz(23.7473, 22.1065, 66.6208)
Luminance	0.2211 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587FD6 #D6AF58

analogous

#58BED6 #587FD6 #7058D6

triadic

#587FD6 #D6587F #7FD658

tetradic

#587FD6 #D658BE #D6AF58 #58D670

square

#587FD6 #D658BE #D6AF58 #58D670

split-complementary

#587FD6 #D67058 #BED658

monochromatic

#234590 #2F5DC1 #587FD6 #89A5E2 #BACAEE

Accessibility & contrast

On white

3.87

#587FD6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#587FD6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587FD6

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587FD6	#FFFFFF	#000000	##000000
##587FD6	1.00	3.87	5.42	5.42
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5988D9

Deuteranopia (green-blind)

#487CD4

Tritanopia (blue-blind)

#0092A0

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #587fd6;
/* rgb */ color: rgb(88, 127, 214);
/* oklch */ color: oklch(60.9% 0.140 264.4);

Tailwind

colors: {
  custom: {
    50: '#91a3e3',
    500: '#587fd6',
    950: '#000000',
  },
}

SCSS

$custom: #587fd6;
$custom-light: #91a3e3;
$custom-dark: #000000;

JSON

{
  "hex": "#587fd6",
  "rgb": {
    "r": 88,
    "g": 127,
    "b": 214
  },
  "hsl": {
    "h": 221.429,
    "s": 60.577,
    "l": 59.216
  },
  "oklch": {
    "l": 0.60886,
    "c": 0.13956,
    "h": 264.4
  },
  "luminance": 0.22108
}

Semantic roles & 50–950 ramp

primary

#587FD6

secondary

#DECEAC

accent

#B244E4

background

#F9FAFD

surface

#F2F3FB

border

#CCCDD4

text

#0E0F15

muted

#7E7F83

Preview Lab

Preview with #587FD6

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

Preview Lab → · Contrast checker → · Palette generator →