#588AEA#588AEA

#588AEA is a light, vivid blue. Relative luminance 0.262; OKLCH L 64.4% C 0.154 H 262.2°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#588AEA
RGB	rgb(88, 138, 234)
HSL	hsl(219, 78%, 63%)
HSV	hsv(219, 62%, 92%)
CMYK	cmyk(62.4%, 41%, 0%, 8.2%)
CIE-LAB	lab(58.22, 12.63, -53.56)
CIE-LCH	lch(58.22, 55.03, 283.27°)
OKLab	oklab(64.39% -0.0209 -0.1526)
OKLCH	oklch(64.39% 0.154 262.2)
XYZ	xyz(27.9591, 26.1896, 81.4076)
Luminance	0.2619 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588AEA #EAB858

analogous

#58D3EA #588AEA #6F58EA

triadic

#588AEA #EA588A #8AEA58

tetradic

#588AEA #EA58D3 #EAB858 #58EA6F

square

#588AEA #EA58D3 #EAB858 #58EA6F

split-complementary

#588AEA #EA6F58 #D3EA58

monochromatic

#164BB1 #2264E3 #588AEA #8EB0F1 #C5D6F8

Accessibility & contrast

On white

3.37

#588AEA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#588AEA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588AEA

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588AEA	#FFFFFF	#000000	##000000
##588AEA	1.00	3.37	6.24	6.24
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F93EE

Deuteranopia (green-blind)

#4986E8

Tritanopia (blue-blind)

#00A0AF

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #588aea;
/* rgb */ color: rgb(88, 138, 234);
/* oklch */ color: oklch(64.4% 0.154 262.2);

Tailwind

colors: {
  custom: {
    50: '#94abf1',
    500: '#588aea',
    950: '#000000',
  },
}

SCSS

$custom: #588aea;
$custom-light: #94abf1;
$custom-dark: #000000;

JSON

{
  "hex": "#588aea",
  "rgb": {
    "r": 88,
    "g": 138,
    "b": 234
  },
  "hsl": {
    "h": 219.452,
    "s": 77.66,
    "l": 63.137
  },
  "oklch": {
    "l": 0.64385,
    "c": 0.15399,
    "h": 262.2
  },
  "luminance": 0.26192
}

Semantic roles & 50–950 ramp

primary

#588AEA

secondary

#E9D7B5

accent

#930CDA

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #588AEA

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

Preview Lab → · Contrast checker → · Palette generator →