#588EF2#588EF2

#588EF2 is a light, vivid blue. Relative luminance 0.278; OKLCH L 65.7% C 0.160 H 261.6°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#588EF2
RGB	rgb(88, 142, 242)
HSL	hsl(219, 86%, 65%)
HSV	hsv(219, 64%, 95%)
CMYK	cmyk(63.6%, 41.3%, 0%, 5.1%)
CIE-LAB	lab(59.73, 12.93, -55.57)
CIE-LCH	lch(59.73, 57.06, 283.10°)
OKLab	oklab(65.7% -0.0233 -0.1584)
OKLCH	oklch(65.7% 0.16 261.6)
XYZ	xyz(29.7189, 27.8287, 87.7925)
Luminance	0.2783 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588EF2 #F2BC58

analogous

#58DBF2 #588EF2 #6F58F2

triadic

#588EF2 #F2588E #8EF258

tetradic

#588EF2 #F258DB #F2BC58 #58F26F

square

#588EF2 #F258DB #F2BC58 #58F26F

split-complementary

#588EF2 #F26F58 #DBF258

monochromatic

#0F4DC1 #1F68EE #588EF2 #91B4F6 #CADBFB

Accessibility & contrast

On white

3.20

#588EF2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#588EF2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588EF2

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588EF2	#FFFFFF	#000000	##000000
##588EF2	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6098F6

Deuteranopia (green-blind)

#4989F0

Tritanopia (blue-blind)

#00A5B4

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #588ef2;
/* rgb */ color: rgb(88, 142, 242);
/* oklch */ color: oklch(65.7% 0.160 261.6);

Tailwind

colors: {
  custom: {
    50: '#95aef7',
    500: '#588ef2',
    950: '#000000',
  },
}

SCSS

$custom: #588ef2;
$custom-light: #95aef7;
$custom-dark: #000000;

JSON

{
  "hex": "#588ef2",
  "rgb": {
    "r": 88,
    "g": 142,
    "b": 242
  },
  "hsl": {
    "h": 218.961,
    "s": 85.556,
    "l": 64.706
  },
  "oklch": {
    "l": 0.65698,
    "c": 0.16011,
    "h": 261.6
  },
  "luminance": 0.27832
}

Semantic roles & 50–950 ramp

primary

#588EF2

secondary

#EDDBB8

accent

#9403E2

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #588EF2

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

Preview Lab → · Contrast checker → · Palette generator →