#588DF7#588DF7

#588DF7 is a light, vivid blue. Relative luminance 0.278; OKLCH L 65.8% C 0.168 H 262.7°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#588DF7
RGB	rgb(88, 141, 247)
HSL	hsl(220, 91%, 66%)
HSV	hsv(220, 64%, 97%)
CMYK	cmyk(64.4%, 42.9%, 0%, 3.1%)
CIE-LAB	lab(59.74, 15.21, -58.32)
CIE-LCH	lch(59.74, 60.27, 284.62°)
OKLab	oklab(65.79% -0.0214 -0.1665)
OKLCH	oklch(65.79% 0.168 262.7)
XYZ	xyz(30.3320, 27.8370, 91.7522)
Luminance	0.2784 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588DF7 #F7C258

analogous

#58DCF7 #588DF7 #7258F7

triadic

#588DF7 #F7588D #8DF758

tetradic

#588DF7 #F758DC #F7C258 #58F772

square

#588DF7 #F758DC #F7C258 #58F772

split-complementary

#588DF7 #F77258 #DCF758

monochromatic

#0A4ACB #1E65F4 #588DF7 #92B5FA #CDDDFD

Accessibility & contrast

On white

3.20

#588DF7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#588DF7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588DF7

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588DF7	#FFFFFF	#000000	##000000
##588DF7	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)

#5B98FB

Deuteranopia (green-blind)

#4189F5

Tritanopia (blue-blind)

#00A5B6

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #588df7;
/* rgb */ color: rgb(88, 141, 247);
/* oklch */ color: oklch(65.8% 0.168 262.7);

Tailwind

colors: {
  custom: {
    50: '#96adfa',
    500: '#588df7',
    950: '#000000',
  },
}

SCSS

$custom: #588df7;
$custom-light: #96adfa;
$custom-dark: #000000;

JSON

{
  "hex": "#588df7",
  "rgb": {
    "r": 88,
    "g": 141,
    "b": 247
  },
  "hsl": {
    "h": 220,
    "s": 90.857,
    "l": 65.686
  },
  "oklch": {
    "l": 0.65794,
    "c": 0.16785,
    "h": 262.7
  },
  "luminance": 0.2784
}

Semantic roles & 50–950 ramp

primary

#588DF7

secondary

#F0DEBB

accent

#9900E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #588DF7

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

Preview Lab → · Contrast checker → · Palette generator →