#588EE8#588EE8

#588EE8 is a light, vivid blue. Relative luminance 0.272; OKLCH L 65.1% C 0.147 H 260.1°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#588EE8
RGB	rgb(88, 142, 232)
HSL	hsl(218, 76%, 63%)
HSV	hsv(218, 62%, 91%)
CMYK	cmyk(62.1%, 38.8%, 0%, 9%)
CIE-LAB	lab(59.20, 9.57, -50.89)
CIE-LCH	lch(59.20, 51.78, 280.65°)
OKLab	oklab(65.11% -0.0253 -0.1447)
OKLCH	oklch(65.11% 0.147 260.1)
XYZ	xyz(28.2579, 27.2443, 80.0978)
Luminance	0.2725 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588EE8 #E8B258

analogous

#58D6E8 #588EE8 #6A58E8

triadic

#588EE8 #E8588E #8EE858

tetradic

#588EE8 #E858D6 #E8B258 #58E86A

square

#588EE8 #E858D6 #E8B258 #58E86A

split-complementary

#588EE8 #E86A58 #D6E858

monochromatic

#1850AE #226AE1 #588EE8 #8EB2EF #C4D7F7

Accessibility & contrast

On white

3.26

#588EE8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#588EE8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588EE8

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588EE8	#FFFFFF	#000000	##000000
##588EE8	1.00	3.26	6.45	6.45
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6796EC

Deuteranopia (green-blind)

#5288E6

Tritanopia (blue-blind)

#00A2B0

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #588ee8;
/* rgb */ color: rgb(88, 142, 232);
/* oklch */ color: oklch(65.1% 0.147 260.1);

Tailwind

colors: {
  custom: {
    50: '#93aef0',
    500: '#588ee8',
    950: '#000000',
  },
}

SCSS

$custom: #588ee8;
$custom-light: #93aef0;
$custom-dark: #000000;

JSON

{
  "hex": "#588ee8",
  "rgb": {
    "r": 88,
    "g": 142,
    "b": 232
  },
  "hsl": {
    "h": 217.5,
    "s": 75.789,
    "l": 62.745
  },
  "oklch": {
    "l": 0.65112,
    "c": 0.14687,
    "h": 260.1
  },
  "luminance": 0.27247
}

Semantic roles & 50–950 ramp

primary

#588EE8

secondary

#E8D4B4

accent

#8C0ED8

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #588EE8

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

Preview Lab → · Contrast checker → · Palette generator →