#588AE5#588AE5

#588AE5 is a light, vivid blue. Relative luminance 0.259; OKLCH L 64.1% C 0.147 H 261.4°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#588AE5
RGB	rgb(88, 138, 229)
HSL	hsl(219, 73%, 62%)
HSV	hsv(219, 62%, 90%)
CMYK	cmyk(61.6%, 39.7%, 0%, 10.2%)
CIE-LAB	lab(57.95, 10.96, -51.21)
CIE-LCH	lch(57.95, 52.37, 282.08°)
OKLab	oklab(64.09% -0.0219 -0.1457)
OKLCH	oklch(64.09% 0.147 261.4)
XYZ	xyz(27.2509, 25.9063, 77.6779)
Luminance	0.2591 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588AE5 #E5B358

analogous

#58D1E5 #588AE5 #6C58E5

triadic

#588AE5 #E5588A #8AE558

tetradic

#588AE5 #E558D1 #E5B358 #58E56C

square

#588AE5 #E558D1 #E5B358 #58E56C

split-complementary

#588AE5 #E56C58 #D1E558

monochromatic

#1A4DA8 #2365DD #588AE5 #8DAFED #C2D4F5

Accessibility & contrast

On white

3.40

#588AE5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#588AE5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588AE5

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588AE5	#FFFFFF	#000000	##000000
##588AE5	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6292E9

Deuteranopia (green-blind)

#4E85E3

Tritanopia (blue-blind)

#009FAC

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #588ae5;
/* rgb */ color: rgb(88, 138, 229);
/* oklch */ color: oklch(64.1% 0.147 261.4);

Tailwind

colors: {
  custom: {
    50: '#93abee',
    500: '#588ae5',
    950: '#000000',
  },
}

SCSS

$custom: #588ae5;
$custom-light: #93abee;
$custom-dark: #000000;

JSON

{
  "hex": "#588ae5",
  "rgb": {
    "r": 88,
    "g": 138,
    "b": 229
  },
  "hsl": {
    "h": 218.723,
    "s": 73.057,
    "l": 62.157
  },
  "oklch": {
    "l": 0.6409,
    "c": 0.1473,
    "h": 261.4
  },
  "luminance": 0.25909
}

Semantic roles & 50–950 ramp

primary

#588AE5

secondary

#E6D4B3

accent

#8F10D5

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #588AE5

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

Preview Lab → · Contrast checker → · Palette generator →