#587BDC#587BDC

#587BDC is a mid, vivid blue. Relative luminance 0.214; OKLCH L 60.4% C 0.153 H 266.9°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#587BDC
RGB	rgb(88, 123, 220)
HSL	hsl(224, 65%, 60%)
HSV	hsv(224, 60%, 86%)
CMYK	cmyk(60%, 44.1%, 0%, 13.7%)
CIE-LAB	lab(53.39, 17.02, -53.44)
CIE-LCH	lch(53.39, 56.08, 287.67°)
OKLab	oklab(60.42% -0.0083 -0.1524)
OKLCH	oklch(60.42% 0.153 266.9)
XYZ	xyz(24.0213, 21.4059, 70.5621)
Luminance	0.2141 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587BDC #DCB958

analogous

#58BDDC #587BDC #7758DC

triadic

#587BDC #DC587B #7BDC58

tetradic

#587BDC #DC58BD #DCB958 #58DC77

square

#587BDC #DC58BD #DCB958 #58DC77

split-complementary

#587BDC #DC7758 #BDDC58

monochromatic

#204099 #2B56CC #587BDC #8BA3E7 #BDCBF1

Accessibility & contrast

On white

3.98

#587BDC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#587BDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587BDC

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587BDC	#FFFFFF	#000000	##000000
##587BDC	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E86E0

Deuteranopia (green-blind)

#3B7ADA

Tritanopia (blue-blind)

#0091A1

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #587bdc;
/* rgb */ color: rgb(88, 123, 220);
/* oklch */ color: oklch(60.4% 0.153 266.9);

Tailwind

colors: {
  custom: {
    50: '#92a0e7',
    500: '#587bdc',
    950: '#000000',
  },
}

SCSS

$custom: #587bdc;
$custom-light: #92a0e7;
$custom-dark: #000000;

JSON

{
  "hex": "#587bdc",
  "rgb": {
    "r": 88,
    "g": 123,
    "b": 220
  },
  "hsl": {
    "h": 224.091,
    "s": 65.347,
    "l": 60.392
  },
  "oklch": {
    "l": 0.60419,
    "c": 0.15259,
    "h": 266.9
  },
  "luminance": 0.21408
}

Semantic roles & 50–950 ramp

primary

#587BDC

secondary

#E1D4AF

accent

#9D18CD

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #587BDC

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

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