#588AE4#588AE4

#588AE4 is a light, vivid blue. Relative luminance 0.259; OKLCH L 64.0% C 0.146 H 261.3°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#588AE4
RGB	rgb(88, 138, 228)
HSL	hsl(219, 72%, 62%)
HSV	hsv(219, 61%, 89%)
CMYK	cmyk(61.4%, 39.5%, 0%, 10.6%)
CIE-LAB	lab(57.90, 10.62, -50.74)
CIE-LCH	lch(57.90, 51.84, 281.83°)
OKLab	oklab(64.03% -0.0221 -0.1443)
OKLCH	oklch(64.03% 0.146 261.3)
XYZ	xyz(27.1117, 25.8507, 76.9447)
Luminance	0.2585 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588AE4 #E4B258

analogous

#58D0E4 #588AE4 #6C58E4

triadic

#588AE4 #E4588A #8AE458

tetradic

#588AE4 #E458D0 #E4B258 #58E46C

square

#588AE4 #E458D0 #E4B258 #58E46C

split-complementary

#588AE4 #E46C58 #D0E458

monochromatic

#1B4DA7 #2365DB #588AE4 #8DAFED #C1D4F5

Accessibility & contrast

On white

3.40

#588AE4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#588AE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588AE4

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588AE4	#FFFFFF	#000000	##000000
##588AE4	1.00	3.40	6.17	6.17
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6292E8

Deuteranopia (green-blind)

#4F85E2

Tritanopia (blue-blind)

#009EAC

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #588ae4;
/* rgb */ color: rgb(88, 138, 228);
/* oklch */ color: oklch(64.0% 0.146 261.3);

Tailwind

colors: {
  custom: {
    50: '#93abed',
    500: '#588ae4',
    950: '#000000',
  },
}

SCSS

$custom: #588ae4;
$custom-light: #93abed;
$custom-dark: #000000;

JSON

{
  "hex": "#588ae4",
  "rgb": {
    "r": 88,
    "g": 138,
    "b": 228
  },
  "hsl": {
    "h": 218.571,
    "s": 72.165,
    "l": 61.961
  },
  "oklch": {
    "l": 0.64032,
    "c": 0.14597,
    "h": 261.3
  },
  "luminance": 0.25853
}

Semantic roles & 50–950 ramp

primary

#588AE4

secondary

#E6D3B2

accent

#8F11D4

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #588AE4

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

Preview Lab → · Contrast checker → · Palette generator →