#588BDC#588BDC

#588BDC is a light, vivid blue. Relative luminance 0.257; OKLCH L 63.8% C 0.134 H 259.3°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#588BDC
RGB	rgb(88, 139, 220)
HSL	hsl(217, 65%, 60%)
HSV	hsv(217, 60%, 86%)
CMYK	cmyk(60%, 36.8%, 0%, 13.7%)
CIE-LAB	lab(57.76, 7.37, -46.49)
CIE-LCH	lch(57.76, 47.07, 279.01°)
OKLab	oklab(63.79% -0.0249 -0.1318)
OKLCH	oklch(63.79% 0.134 259.3)
XYZ	xyz(26.1708, 25.7049, 71.2787)
Luminance	0.2571 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588BDC #DCA958

analogous

#58CDDC #588BDC #6758DC

triadic

#588BDC #DC588B #8BDC58

tetradic

#588BDC #DC58CD #DCA958 #58DC67

square

#588BDC #DC58CD #DCA958 #58DC67

split-complementary

#588BDC #DC6758 #CDDC58

monochromatic

#204F99 #2B69CC #588BDC #8BAEE7 #BDD1F1

Accessibility & contrast

On white

3.42

#588BDC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#588BDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588BDC

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588BDC	#FFFFFF	#000000	##000000
##588BDC	1.00	3.42	6.14	6.14
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.14	21.00	1.00	1.00
##000000	6.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6991DF

Deuteranopia (green-blind)

#5785DA

Tritanopia (blue-blind)

#009DA9

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #588bdc;
/* rgb */ color: rgb(88, 139, 220);
/* oklch */ color: oklch(63.8% 0.134 259.3);

Tailwind

colors: {
  custom: {
    50: '#92ace7',
    500: '#588bdc',
    950: '#000000',
  },
}

SCSS

$custom: #588bdc;
$custom-light: #92ace7;
$custom-dark: #000000;

JSON

{
  "hex": "#588bdc",
  "rgb": {
    "r": 88,
    "g": 139,
    "b": 220
  },
  "hsl": {
    "h": 216.818,
    "s": 65.347,
    "l": 60.392
  },
  "oklch": {
    "l": 0.63789,
    "c": 0.13418,
    "h": 259.3
  },
  "luminance": 0.25707
}

Semantic roles & 50–950 ramp

primary

#588BDC

secondary

#E1CEAF

accent

#8718CD

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #588BDC

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

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