#588EF6#588EF6

#588EF6 is a light, vivid blue. Relative luminance 0.281; OKLCH L 65.9% C 0.165 H 262.2°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#588EF6
RGB	rgb(88, 142, 246)
HSL	hsl(219, 90%, 65%)
HSV	hsv(219, 64%, 96%)
CMYK	cmyk(64.2%, 42.3%, 0%, 3.5%)
CIE-LAB	lab(59.95, 14.28, -57.43)
CIE-LCH	lch(59.95, 59.18, 283.96°)
OKLab	oklab(65.94% -0.0225 -0.1639)
OKLCH	oklch(65.94% 0.165 262.2)
XYZ	xyz(30.3262, 28.0716, 90.9911)
Luminance	0.2807 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588EF6 #F6C058

analogous

#58DDF6 #588EF6 #7158F6

triadic

#588EF6 #F6588E #8EF658

tetradic

#588EF6 #F658DD #F6C058 #58F671

square

#588EF6 #F658DD #F6C058 #58F671

split-complementary

#588EF6 #F67158 #DDF658

monochromatic

#0B4CC9 #1E67F3 #588EF6 #92B5F9 #CCDDFC

Accessibility & contrast

On white

3.17

#588EF6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#588EF6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588EF6

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588EF6	#FFFFFF	#000000	##000000
##588EF6	1.00	3.17	6.61	6.61
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E98FA

Deuteranopia (green-blind)

#448AF4

Tritanopia (blue-blind)

#00A6B6

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #588ef6;
/* rgb */ color: rgb(88, 142, 246);
/* oklch */ color: oklch(65.9% 0.165 262.2);

Tailwind

colors: {
  custom: {
    50: '#95aefa',
    500: '#588ef6',
    950: '#000000',
  },
}

SCSS

$custom: #588ef6;
$custom-light: #95aefa;
$custom-dark: #000000;

JSON

{
  "hex": "#588ef6",
  "rgb": {
    "r": 88,
    "g": 142,
    "b": 246
  },
  "hsl": {
    "h": 219.494,
    "s": 89.773,
    "l": 65.49
  },
  "oklch": {
    "l": 0.65939,
    "c": 0.1654,
    "h": 262.2
  },
  "luminance": 0.28075
}

Semantic roles & 50–950 ramp

primary

#588EF6

secondary

#EFDDBA

accent

#9700E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #588EF6

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

Preview Lab → · Contrast checker → · Palette generator →