#588BF2#588BF2

#588BF2 is a light, vivid blue. Relative luminance 0.270; OKLCH L 65.1% C 0.164 H 262.8°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#588BF2
RGB	rgb(88, 139, 242)
HSL	hsl(220, 86%, 65%)
HSV	hsv(220, 64%, 95%)
CMYK	cmyk(63.6%, 42.6%, 0%, 5.1%)
CIE-LAB	lab(58.93, 14.72, -56.86)
CIE-LCH	lch(58.93, 58.74, 284.52°)
OKLab	oklab(65.08% -0.0204 -0.1622)
OKLCH	oklch(65.08% 0.164 262.8)
XYZ	xyz(29.2785, 26.9480, 87.6457)
Luminance	0.2695 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588BF2 #F2BF58

analogous

#58D8F2 #588BF2 #7258F2

triadic

#588BF2 #F2588B #8BF258

tetradic

#588BF2 #F258D8 #F2BF58 #58F272

square

#588BF2 #F258D8 #F2BF58 #58F272

split-complementary

#588BF2 #F27258 #D8F258

monochromatic

#0F4AC1 #1F64EE #588BF2 #91B2F6 #CADAFB

Accessibility & contrast

On white

3.29

#588BF2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#588BF2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588BF2

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588BF2	#FFFFFF	#000000	##000000
##588BF2	1.00	3.29	6.39	6.39
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B95F6

Deuteranopia (green-blind)

#4387F0

Tritanopia (blue-blind)

#00A2B3

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #588bf2;
/* rgb */ color: rgb(88, 139, 242);
/* oklch */ color: oklch(65.1% 0.164 262.8);

Tailwind

colors: {
  custom: {
    50: '#95acf7',
    500: '#588bf2',
    950: '#000000',
  },
}

SCSS

$custom: #588bf2;
$custom-light: #95acf7;
$custom-dark: #000000;

JSON

{
  "hex": "#588bf2",
  "rgb": {
    "r": 88,
    "g": 139,
    "b": 242
  },
  "hsl": {
    "h": 220.13,
    "s": 85.556,
    "l": 64.706
  },
  "oklch": {
    "l": 0.65075,
    "c": 0.16351,
    "h": 262.8
  },
  "luminance": 0.26951
}

Semantic roles & 50–950 ramp

primary

#588BF2

secondary

#EDDCB8

accent

#9803E2

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #588BF2

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

Preview Lab → · Contrast checker → · Palette generator →