#588AE0#588AE0

#588AE0 is a light, vivid blue. Relative luminance 0.256; OKLCH L 63.8% C 0.141 H 260.6°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#588AE0
RGB	rgb(88, 138, 224)
HSL	hsl(218, 69%, 61%)
HSV	hsv(218, 61%, 88%)
CMYK	cmyk(60.7%, 38.4%, 0%, 12.2%)
CIE-LAB	lab(57.69, 9.29, -48.84)
CIE-LCH	lch(57.69, 49.72, 280.77°)
OKLab	oklab(63.8% -0.023 -0.1387)
OKLCH	oklch(63.8% 0.141 260.6)
XYZ	xyz(26.5628, 25.6311, 74.0540)
Luminance	0.2563 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588AE0 #E0AE58

analogous

#58CEE0 #588AE0 #6A58E0

triadic

#588AE0 #E0588A #8AE058

tetradic

#588AE0 #E058CE #E0AE58 #58E06A

square

#588AE0 #E058CE #E0AE58 #58E06A

split-complementary

#588AE0 #E06A58 #CEE058

monochromatic

#1E4EA0 #2767D4 #588AE0 #8CAEEA #BFD2F3

Accessibility & contrast

On white

3.43

#588AE0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#588AE0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588AE0

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588AE0	#FFFFFF	#000000	##000000
##588AE0	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)

#6591E3

Deuteranopia (green-blind)

#5285DE

Tritanopia (blue-blind)

#009DAA

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #588ae0;
/* rgb */ color: rgb(88, 138, 224);
/* oklch */ color: oklch(63.8% 0.141 260.6);

Tailwind

colors: {
  custom: {
    50: '#92abea',
    500: '#588ae0',
    950: '#000000',
  },
}

SCSS

$custom: #588ae0;
$custom-light: #92abea;
$custom-dark: #000000;

JSON

{
  "hex": "#588ae0",
  "rgb": {
    "r": 88,
    "g": 138,
    "b": 224
  },
  "hsl": {
    "h": 217.941,
    "s": 68.687,
    "l": 61.176
  },
  "oklch": {
    "l": 0.63801,
    "c": 0.14061,
    "h": 260.6
  },
  "luminance": 0.25633
}

Semantic roles & 50–950 ramp

primary

#588AE0

secondary

#E3D1B0

accent

#8C15D1

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #588AE0

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

Preview Lab → · Contrast checker → · Palette generator →