#587FC6#587FC6

#587FC6 is a mid, moderate blue. Relative luminance 0.213; OKLCH L 60.0% C 0.117 H 261.6°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#587FC6
RGB	rgb(88, 127, 198)
HSL	hsl(219, 49%, 56%)
HSV	hsv(219, 56%, 78%)
CMYK	cmyk(55.6%, 35.9%, 0%, 22.4%)
CIE-LAB	lab(53.31, 7.34, -41.11)
CIE-LCH	lch(53.31, 41.76, 280.12°)
OKLab	oklab(59.97% -0.0171 -0.1162)
OKLCH	oklch(59.97% 0.117 261.6)
XYZ	xyz(21.8034, 21.3290, 56.3831)
Luminance	0.2133 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587FC6 #C69F58

analogous

#58B6C6 #587FC6 #6858C6

triadic

#587FC6 #C6587F #7FC658

tetradic

#587FC6 #C658B6 #C69F58 #58C668

square

#587FC6 #C658B6 #C69F58 #58C668

split-complementary

#587FC6 #C66858 #B6C658

monochromatic

#2A467A #3960A8 #587FC6 #86A2D6 #B3C5E5

Accessibility & contrast

On white

3.99

#587FC6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#587FC6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587FC6

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587FC6	#FFFFFF	#000000	##000000
##587FC6	1.00	3.99	5.27	5.27
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6285C9

Deuteranopia (green-blind)

#557BC4

Tritanopia (blue-blind)

#108F99

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #587fc6;
/* rgb */ color: rgb(88, 127, 198);
/* oklch */ color: oklch(60.0% 0.117 261.6);

Tailwind

colors: {
  custom: {
    50: '#8fa3d7',
    500: '#587fc6',
    950: '#000000',
  },
}

SCSS

$custom: #587fc6;
$custom-light: #8fa3d7;
$custom-dark: #000000;

JSON

{
  "hex": "#587fc6",
  "rgb": {
    "r": 88,
    "g": 127,
    "b": 198
  },
  "hsl": {
    "h": 218.727,
    "s": 49.107,
    "l": 56.078
  },
  "oklch": {
    "l": 0.59971,
    "c": 0.11749,
    "h": 261.6
  },
  "luminance": 0.21331
}

Semantic roles & 50–950 ramp

primary

#587FC6

secondary

#D4C4A6

accent

#A84FD9

background

#F9FAFD

surface

#F1F3FA

border

#CBCDD3

text

#0D0F14

muted

#7E7F83

Preview Lab

Preview with #587FC6

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

Preview Lab → · Contrast checker → · Palette generator →