#587FDC#587FDC

#587FDC is a mid, vivid blue. Relative luminance 0.224; OKLCH L 61.2% C 0.148 H 265.2°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#587FDC
RGB	rgb(88, 127, 220)
HSL	hsl(222, 65%, 60%)
HSV	hsv(222, 60%, 86%)
CMYK	cmyk(60%, 42.3%, 0%, 13.7%)
CIE-LAB	lab(54.47, 14.59, -51.72)
CIE-LCH	lch(54.47, 53.73, 285.75°)
OKLab	oklab(61.25% -0.0124 -0.1473)
OKLCH	oklch(61.25% 0.148 265.2)
XYZ	xyz(24.5277, 22.4187, 70.7309)
Luminance	0.2242 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587FDC #DCB558

analogous

#58C1DC #587FDC #7358DC

triadic

#587FDC #DC587F #7FDC58

tetradic

#587FDC #DC58C1 #DCB558 #58DC73

square

#587FDC #DC58C1 #DCB558 #58DC73

split-complementary

#587FDC #DC7358 #C1DC58

monochromatic

#204499 #2B5ACC #587FDC #8BA6E7 #BDCDF1

Accessibility & contrast

On white

3.83

#587FDC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#587FDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587FDC

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587FDC	#FFFFFF	#000000	##000000
##587FDC	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5589E0

Deuteranopia (green-blind)

#437DDA

Tritanopia (blue-blind)

#0094A3

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #587fdc;
/* rgb */ color: rgb(88, 127, 220);
/* oklch */ color: oklch(61.2% 0.148 265.2);

Tailwind

colors: {
  custom: {
    50: '#92a3e7',
    500: '#587fdc',
    950: '#000000',
  },
}

SCSS

$custom: #587fdc;
$custom-light: #92a3e7;
$custom-dark: #000000;

JSON

{
  "hex": "#587fdc",
  "rgb": {
    "r": 88,
    "g": 127,
    "b": 220
  },
  "hsl": {
    "h": 222.273,
    "s": 65.347,
    "l": 60.392
  },
  "oklch": {
    "l": 0.61246,
    "c": 0.14779,
    "h": 265.2
  },
  "luminance": 0.22421
}

Semantic roles & 50–950 ramp

primary

#587FDC

secondary

#E1D2AF

accent

#9818CD

background

#F9FAFE

surface

#F2F3FC

border

#CCCDD5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #587FDC

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

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