#587AC2#587AC2

#587AC2 is a mid, moderate blue. Relative luminance 0.199; OKLCH L 58.7% C 0.118 H 264.0°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#587AC2
RGB	rgb(88, 122, 194)
HSL	hsl(221, 46%, 55%)
HSV	hsv(221, 55%, 76%)
CMYK	cmyk(54.6%, 37.1%, 0%, 23.9%)
CIE-LAB	lab(51.71, 9.06, -41.35)
CIE-LCH	lch(51.71, 42.33, 282.36°)
OKLab	oklab(58.67% -0.0123 -0.117)
OKLCH	oklch(58.67% 0.118 264)
XYZ	xyz(20.7184, 19.8872, 53.7753)
Luminance	0.1989 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587AC2 #C2A058

analogous

#58AFC2 #587AC2 #6B58C2

triadic

#587AC2 #C2587A #7AC258

tetradic

#587AC2 #C258AF #C2A058 #58C26B

square

#587AC2 #C258AF #C2A058 #58C26B

split-complementary

#587AC2 #C26B58 #AFC258

monochromatic

#2B4275 #3B5CA2 #587AC2 #859ED2 #B2C1E3

Accessibility & contrast

On white

4.22

#587AC2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#587AC2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587AC2

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587AC2	#FFFFFF	#000000	##000000
##587AC2	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D81C5

Deuteranopia (green-blind)

#5077C0

Tritanopia (blue-blind)

#1B8A95

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #587ac2;
/* rgb */ color: rgb(88, 122, 194);
/* oklch */ color: oklch(58.7% 0.118 264.0);

Tailwind

colors: {
  custom: {
    50: '#8ea0d5',
    500: '#587ac2',
    950: '#000000',
  },
}

SCSS

$custom: #587ac2;
$custom-light: #8ea0d5;
$custom-dark: #000000;

JSON

{
  "hex": "#587ac2",
  "rgb": {
    "r": 88,
    "g": 122,
    "b": 194
  },
  "hsl": {
    "h": 220.755,
    "s": 46.491,
    "l": 55.294
  },
  "oklch": {
    "l": 0.58665,
    "c": 0.11763,
    "h": 264
  },
  "luminance": 0.19889
}

Semantic roles & 50–950 ramp

primary

#587AC2

secondary

#D1C3A5

accent

#AC52D6

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0E14

muted

#7E7E83

Preview Lab

Preview with #587AC2

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

Preview Lab → · Contrast checker → · Palette generator →