#588FDC#588FDC

#588FDC is a light, vivid blue. Relative luminance 0.269; OKLCH L 64.7% C 0.130 H 257.0°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#588FDC
RGB	rgb(88, 143, 220)
HSL	hsl(215, 65%, 60%)
HSV	hsv(215, 60%, 86%)
CMYK	cmyk(60%, 35%, 0%, 13.7%)
CIE-LAB	lab(58.87, 5.01, -44.74)
CIE-LCH	lch(58.87, 45.02, 276.39°)
OKLab	oklab(64.65% -0.0292 -0.1267)
OKLCH	oklch(64.65% 0.13 257)
XYZ	xyz(26.7607, 26.8845, 71.4753)
Luminance	0.2689 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588FDC #DCA558

analogous

#58D1DC #588FDC #6358DC

triadic

#588FDC #DC588F #8FDC58

tetradic

#588FDC #DC58D1 #DCA558 #58DC63

square

#588FDC #DC58D1 #DCA558 #58DC63

split-complementary

#588FDC #DC6358 #D1DC58

monochromatic

#205399 #2B6ECC #588FDC #8BB1E7 #BDD3F1

Accessibility & contrast

On white

3.29

#588FDC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.38

#588FDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588FDC

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588FDC	#FFFFFF	#000000	##000000
##588FDC	1.00	3.29	6.38	6.38
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.38	21.00	1.00	1.00
##000000	6.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E94DF

Deuteranopia (green-blind)

#5D88DA

Tritanopia (blue-blind)

#00A0AB

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #588fdc;
/* rgb */ color: rgb(88, 143, 220);
/* oklch */ color: oklch(64.7% 0.130 257.0);

Tailwind

colors: {
  custom: {
    50: '#92afe7',
    500: '#588fdc',
    950: '#000000',
  },
}

SCSS

$custom: #588fdc;
$custom-light: #92afe7;
$custom-dark: #000000;

JSON

{
  "hex": "#588fdc",
  "rgb": {
    "r": 88,
    "g": 143,
    "b": 220
  },
  "hsl": {
    "h": 215,
    "s": 65.347,
    "l": 60.392
  },
  "oklch": {
    "l": 0.64654,
    "c": 0.12999,
    "h": 257
  },
  "luminance": 0.26887
}

Semantic roles & 50–950 ramp

primary

#588FDC

secondary

#E1CCAF

accent

#8218CD

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #588FDC

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

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