#588EF5#588EF5

#588EF5 is a light, vivid blue. Relative luminance 0.280; OKLCH L 65.9% C 0.164 H 262.0°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#588EF5
RGB	rgb(88, 142, 245)
HSL	hsl(219, 89%, 65%)
HSV	hsv(219, 64%, 96%)
CMYK	cmyk(64.1%, 42%, 0%, 3.9%)
CIE-LAB	lab(59.90, 13.94, -56.97)
CIE-LCH	lch(59.90, 58.65, 283.75°)
OKLab	oklab(65.88% -0.0227 -0.1625)
OKLCH	oklch(65.88% 0.164 262)
XYZ	xyz(30.1731, 28.0104, 90.1849)
Luminance	0.2801 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588EF5 #F5BF58

analogous

#58DDF5 #588EF5 #7058F5

triadic

#588EF5 #F5588E #8EF558

tetradic

#588EF5 #F558DD #F5BF58 #58F570

square

#588EF5 #F558DD #F5BF58 #58F570

split-complementary

#588EF5 #F57058 #DDF558

monochromatic

#0C4CC7 #1E67F2 #588EF5 #92B5F8 #CBDCFC

Accessibility & contrast

On white

3.18

#588EF5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.60

#588EF5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588EF5

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588EF5	#FFFFFF	#000000	##000000
##588EF5	1.00	3.18	6.60	6.60
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.60	21.00	1.00	1.00
##000000	6.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E98F9

Deuteranopia (green-blind)

#468AF3

Tritanopia (blue-blind)

#00A6B6

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #588ef5;
/* rgb */ color: rgb(88, 142, 245);
/* oklch */ color: oklch(65.9% 0.164 262.0);

Tailwind

colors: {
  custom: {
    50: '#95aef9',
    500: '#588ef5',
    950: '#000000',
  },
}

SCSS

$custom: #588ef5;
$custom-light: #95aef9;
$custom-dark: #000000;

JSON

{
  "hex": "#588ef5",
  "rgb": {
    "r": 88,
    "g": 142,
    "b": 245
  },
  "hsl": {
    "h": 219.363,
    "s": 88.701,
    "l": 65.294
  },
  "oklch": {
    "l": 0.65879,
    "c": 0.16408,
    "h": 262
  },
  "luminance": 0.28013
}

Semantic roles & 50–950 ramp

primary

#588EF5

secondary

#EFDDBA

accent

#9700E5

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #588EF5

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

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