#588DF5#588DF5

#588DF5 is a light, vivid blue. Relative luminance 0.277; OKLCH L 65.7% C 0.165 H 262.4°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#588DF5
RGB	rgb(88, 141, 245)
HSL	hsl(220, 89%, 65%)
HSV	hsv(220, 64%, 96%)
CMYK	cmyk(64.1%, 42.4%, 0%, 3.9%)
CIE-LAB	lab(59.63, 14.54, -57.40)
CIE-LCH	lch(59.63, 59.21, 284.21°)
OKLab	oklab(65.67% -0.0218 -0.1638)
OKLCH	oklch(65.67% 0.165 262.4)
XYZ	xyz(30.0250, 27.7142, 90.1356)
Luminance	0.2772 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588DF5 #F5C058

analogous

#58DCF5 #588DF5 #7158F5

triadic

#588DF5 #F5588D #8DF558

tetradic

#588DF5 #F558DC #F5C058 #58F571

square

#588DF5 #F558DC #F5C058 #58F571

split-complementary

#588DF5 #F57158 #DCF558

monochromatic

#0C4BC7 #1E66F2 #588DF5 #92B4F8 #CBDCFC

Accessibility & contrast

On white

3.21

#588DF5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#588DF5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588DF5

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588DF5	#FFFFFF	#000000	##000000
##588DF5	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C97F9

Deuteranopia (green-blind)

#4389F3

Tritanopia (blue-blind)

#00A5B5

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #588df5;
/* rgb */ color: rgb(88, 141, 245);
/* oklch */ color: oklch(65.7% 0.165 262.4);

Tailwind

colors: {
  custom: {
    50: '#95adf9',
    500: '#588df5',
    950: '#000000',
  },
}

SCSS

$custom: #588df5;
$custom-light: #95adf9;
$custom-dark: #000000;

JSON

{
  "hex": "#588df5",
  "rgb": {
    "r": 88,
    "g": 141,
    "b": 245
  },
  "hsl": {
    "h": 219.745,
    "s": 88.701,
    "l": 65.294
  },
  "oklch": {
    "l": 0.65672,
    "c": 0.16521,
    "h": 262.4
  },
  "luminance": 0.27717
}

Semantic roles & 50–950 ramp

primary

#588DF5

secondary

#EFDDBA

accent

#9800E5

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #588DF5

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

Preview Lab → · Contrast checker → · Palette generator →