#587ED2#587ED2

#587ED2 is a mid, vivid blue. Relative luminance 0.216; OKLCH L 60.4% C 0.135 H 264.4°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#587ED2
RGB	rgb(88, 126, 210)
HSL	hsl(221, 58%, 58%)
HSV	hsv(221, 58%, 82%)
CMYK	cmyk(58.1%, 40%, 0%, 17.6%)
CIE-LAB	lab(53.65, 11.87, -47.38)
CIE-LCH	lch(53.65, 48.84, 284.07°)
OKLab	oklab(60.44% -0.0133 -0.1346)
OKLCH	oklch(60.44% 0.135 264.4)
XYZ	xyz(23.1142, 21.6477, 63.9206)
Luminance	0.2165 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587ED2 #D2AC58

analogous

#58BBD2 #587ED2 #6F58D2

triadic

#587ED2 #D2587E #7ED258

tetradic

#587ED2 #D258BB #D2AC58 #58D26F

square

#587ED2 #D258BB #D2AC58 #58D26F

split-complementary

#587ED2 #D26F58 #BBD258

monochromatic

#25458A #325DBB #587ED2 #88A3DF #B8C8EC

Accessibility & contrast

On white

3.94

#587ED2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#587ED2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587ED2

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587ED2	#FFFFFF	#000000	##000000
##587ED2	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A86D5

Deuteranopia (green-blind)

#4A7BD0

Tritanopia (blue-blind)

#00919E

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #587ed2;
/* rgb */ color: rgb(88, 126, 210);
/* oklch */ color: oklch(60.4% 0.135 264.4);

Tailwind

colors: {
  custom: {
    50: '#90a3e0',
    500: '#587ed2',
    950: '#000000',
  },
}

SCSS

$custom: #587ed2;
$custom-light: #90a3e0;
$custom-dark: #000000;

JSON

{
  "hex": "#587ed2",
  "rgb": {
    "r": 88,
    "g": 126,
    "b": 210
  },
  "hsl": {
    "h": 221.311,
    "s": 57.547,
    "l": 58.431
  },
  "oklch": {
    "l": 0.60439,
    "c": 0.13522,
    "h": 264.4
  },
  "luminance": 0.2165
}

Semantic roles & 50–950 ramp

primary

#587ED2

secondary

#DBCCAB

accent

#B147E1

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0F15

muted

#7E7E83

Preview Lab

Preview with #587ED2

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

Preview Lab → · Contrast checker → · Palette generator →