#587FD8#587FD8

#587FD8 is a mid, vivid blue. Relative luminance 0.222; OKLCH L 61.0% C 0.142 H 264.7°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#587FD8
RGB	rgb(88, 127, 216)
HSL	hsl(222, 62%, 60%)
HSV	hsv(222, 59%, 85%)
CMYK	cmyk(59.3%, 41.2%, 0%, 15.3%)
CIE-LAB	lab(54.25, 13.25, -49.81)
CIE-LCH	lch(54.25, 51.55, 284.90°)
OKLab	oklab(61.01% -0.0131 -0.1417)
OKLCH	oklch(61.01% 0.142 264.7)
XYZ	xyz(24.0043, 22.2093, 67.9743)
Luminance	0.2221 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587FD8 #D8B158

analogous

#58BFD8 #587FD8 #7158D8

triadic

#587FD8 #D8587F #7FD858

tetradic

#587FD8 #D858BF #D8B158 #58D871

square

#587FD8 #D858BF #D8B158 #58D871

split-complementary

#587FD8 #D87158 #BFD858

monochromatic

#224593 #2E5CC5 #587FD8 #8AA5E4 #BBCBEF

Accessibility & contrast

On white

3.86

#587FD8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#587FD8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587FD8

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587FD8	#FFFFFF	#000000	##000000
##587FD8	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5888DB

Deuteranopia (green-blind)

#467CD6

Tritanopia (blue-blind)

#0093A1

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #587fd8;
/* rgb */ color: rgb(88, 127, 216);
/* oklch */ color: oklch(61.0% 0.142 264.7);

Tailwind

colors: {
  custom: {
    50: '#91a3e4',
    500: '#587fd8',
    950: '#000000',
  },
}

SCSS

$custom: #587fd8;
$custom-light: #91a3e4;
$custom-dark: #000000;

JSON

{
  "hex": "#587fd8",
  "rgb": {
    "r": 88,
    "g": 127,
    "b": 216
  },
  "hsl": {
    "h": 221.719,
    "s": 62.136,
    "l": 59.608
  },
  "oklch": {
    "l": 0.61005,
    "c": 0.14231,
    "h": 264.7
  },
  "luminance": 0.22211
}

Semantic roles & 50–950 ramp

primary

#587FD8

secondary

#DFD0AD

accent

#B443E5

background

#F9FAFE

surface

#F2F3FC

border

#CCCDD5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #587FD8

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

Preview Lab → · Contrast checker → · Palette generator →