#588CDC#588CDC

#588CDC is a light, vivid blue. Relative luminance 0.260; OKLCH L 64.0% C 0.133 H 258.7°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#588CDC
RGB	rgb(88, 140, 220)
HSL	hsl(216, 65%, 60%)
HSV	hsv(216, 60%, 86%)
CMYK	cmyk(60%, 36.4%, 0%, 13.7%)
CIE-LAB	lab(58.03, 6.78, -46.05)
CIE-LCH	lch(58.03, 46.55, 278.37°)
OKLab	oklab(64.01% -0.026 -0.1305)
OKLCH	oklch(64.01% 0.133 258.7)
XYZ	xyz(26.3163, 25.9958, 71.3271)
Luminance	0.2600 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588CDC #DCA858

analogous

#58CEDC #588CDC #6658DC

triadic

#588CDC #DC588C #8CDC58

tetradic

#588CDC #DC58CE #DCA858 #58DC66

square

#588CDC #DC58CE #DCA858 #58DC66

split-complementary

#588CDC #DC6658 #CEDC58

monochromatic

#205099 #2B6ACC #588CDC #8BAFE7 #BDD2F1

Accessibility & contrast

On white

3.39

#588CDC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#588CDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588CDC

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588CDC	#FFFFFF	#000000	##000000
##588CDC	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A92DF

Deuteranopia (green-blind)

#5886DA

Tritanopia (blue-blind)

#009EA9

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #588cdc;
/* rgb */ color: rgb(88, 140, 220);
/* oklch */ color: oklch(64.0% 0.133 258.7);

Tailwind

colors: {
  custom: {
    50: '#92ade7',
    500: '#588cdc',
    950: '#000000',
  },
}

SCSS

$custom: #588cdc;
$custom-light: #92ade7;
$custom-dark: #000000;

JSON

{
  "hex": "#588cdc",
  "rgb": {
    "r": 88,
    "g": 140,
    "b": 220
  },
  "hsl": {
    "h": 216.364,
    "s": 65.347,
    "l": 60.392
  },
  "oklch": {
    "l": 0.64005,
    "c": 0.13311,
    "h": 258.7
  },
  "luminance": 0.25998
}

Semantic roles & 50–950 ramp

primary

#588CDC

secondary

#E1CDAF

accent

#8618CD

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #588CDC

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

Preview Lab → · Contrast checker → · Palette generator →