#587EDC#587EDC

#587EDC is a mid, vivid blue. Relative luminance 0.222; OKLCH L 61.0% C 0.149 H 265.6°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#587EDC
RGB	rgb(88, 126, 220)
HSL	hsl(223, 65%, 60%)
HSV	hsv(223, 60%, 86%)
CMYK	cmyk(60%, 42.7%, 0%, 13.7%)
CIE-LAB	lab(54.20, 15.19, -52.15)
CIE-LCH	lch(54.20, 54.32, 286.24°)
OKLab	oklab(61.04% -0.0114 -0.1485)
OKLCH	oklch(61.04% 0.149 265.6)
XYZ	xyz(24.3992, 22.1616, 70.6881)
Luminance	0.2216 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587EDC #DCB658

analogous

#58C0DC #587EDC #7458DC

triadic

#587EDC #DC587E #7EDC58

tetradic

#587EDC #DC58C0 #DCB658 #58DC74

square

#587EDC #DC58C0 #DCB658 #58DC74

split-complementary

#587EDC #DC7458 #C0DC58

monochromatic

#204399 #2B59CC #587EDC #8BA5E7 #BDCCF1

Accessibility & contrast

On white

3.87

#587EDC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#587EDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587EDC

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587EDC	#FFFFFF	#000000	##000000
##587EDC	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5488E0

Deuteranopia (green-blind)

#417CDA

Tritanopia (blue-blind)

#0093A2

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #587edc;
/* rgb */ color: rgb(88, 126, 220);
/* oklch */ color: oklch(61.0% 0.149 265.6);

Tailwind

colors: {
  custom: {
    50: '#92a2e7',
    500: '#587edc',
    950: '#000000',
  },
}

SCSS

$custom: #587edc;
$custom-light: #92a2e7;
$custom-dark: #000000;

JSON

{
  "hex": "#587edc",
  "rgb": {
    "r": 88,
    "g": 126,
    "b": 220
  },
  "hsl": {
    "h": 222.727,
    "s": 65.347,
    "l": 60.392
  },
  "oklch": {
    "l": 0.61038,
    "c": 0.14898,
    "h": 265.6
  },
  "luminance": 0.22164
}

Semantic roles & 50–950 ramp

primary

#587EDC

secondary

#E1D3AF

accent

#9918CD

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0F16

muted

#7E7E84

Preview Lab

Preview with #587EDC

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

Preview Lab → · Contrast checker → · Palette generator →