#588CD5#588CD5

#588CD5 is a light, vivid blue. Relative luminance 0.256; OKLCH L 63.6% C 0.124 H 257.1°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#588CD5
RGB	rgb(88, 140, 213)
HSL	hsl(215, 60%, 59%)
HSV	hsv(215, 59%, 84%)
CMYK	cmyk(58.7%, 34.3%, 0%, 16.5%)
CIE-LAB	lab(57.69, 4.48, -42.68)
CIE-LCH	lch(57.69, 42.92, 275.99°)
OKLab	oklab(63.62% -0.0277 -0.1207)
OKLCH	oklch(63.62% 0.124 257.1)
XYZ	xyz(25.4086, 25.6328, 66.5465)
Luminance	0.2564 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588CD5 #D5A158

analogous

#58CBD5 #588CD5 #6358D5

triadic

#588CD5 #D5588C #8CD558

tetradic

#588CD5 #D558CB #D5A158 #58D563

square

#588CD5 #D558CB #D5A158 #58D563

split-complementary

#588CD5 #D56358 #CBD558

monochromatic

#24508F #306CC0 #588CD5 #89AEE1 #BACFEE

Accessibility & contrast

On white

3.43

#588CD5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#588CD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588CD5

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588CD5	#FFFFFF	#000000	##000000
##588CD5	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E91D8

Deuteranopia (green-blind)

#5D85D3

Tritanopia (blue-blind)

#009CA7

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #588cd5;
/* rgb */ color: rgb(88, 140, 213);
/* oklch */ color: oklch(63.6% 0.124 257.1);

Tailwind

colors: {
  custom: {
    50: '#91ade2',
    500: '#588cd5',
    950: '#000000',
  },
}

SCSS

$custom: #588cd5;
$custom-light: #91ade2;
$custom-dark: #000000;

JSON

{
  "hex": "#588cd5",
  "rgb": {
    "r": 88,
    "g": 140,
    "b": 213
  },
  "hsl": {
    "h": 215.04,
    "s": 59.809,
    "l": 59.02
  },
  "oklch": {
    "l": 0.63622,
    "c": 0.12385,
    "h": 257.1
  },
  "luminance": 0.25635
}

Semantic roles & 50–950 ramp

primary

#588CD5

secondary

#DDC9AC

accent

#A145E3

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #588CD5

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

Preview Lab → · Contrast checker → · Palette generator →