#588AE1#588AE1

#588AE1 is a light, vivid blue. Relative luminance 0.257; OKLCH L 63.9% C 0.142 H 260.8°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#588AE1
RGB	rgb(88, 138, 225)
HSL	hsl(218, 70%, 61%)
HSV	hsv(218, 61%, 88%)
CMYK	cmyk(60.9%, 38.7%, 0%, 11.8%)
CIE-LAB	lab(57.74, 9.62, -49.32)
CIE-LCH	lch(57.74, 50.25, 281.04°)
OKLab	oklab(63.86% -0.0228 -0.1401)
OKLCH	oklch(63.86% 0.142 260.8)
XYZ	xyz(26.6988, 25.6855, 74.7704)
Luminance	0.2569 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588AE1 #E1AF58

analogous

#58CFE1 #588AE1 #6B58E1

triadic

#588AE1 #E1588A #8AE158

tetradic

#588AE1 #E158CF #E1AF58 #58E16B

square

#588AE1 #E158CF #E1AF58 #58E16B

split-complementary

#588AE1 #E16B58 #CFE158

monochromatic

#1D4DA2 #2666D5 #588AE1 #8CAEEA #C0D3F4

Accessibility & contrast

On white

3.42

#588AE1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#588AE1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588AE1

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588AE1	#FFFFFF	#000000	##000000
##588AE1	1.00	3.42	6.14	6.14
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.14	21.00	1.00	1.00
##000000	6.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6492E4

Deuteranopia (green-blind)

#5185DF

Tritanopia (blue-blind)

#009EAB

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #588ae1;
/* rgb */ color: rgb(88, 138, 225);
/* oklch */ color: oklch(63.9% 0.142 260.8);

Tailwind

colors: {
  custom: {
    50: '#92abeb',
    500: '#588ae1',
    950: '#000000',
  },
}

SCSS

$custom: #588ae1;
$custom-light: #92abeb;
$custom-dark: #000000;

JSON

{
  "hex": "#588ae1",
  "rgb": {
    "r": 88,
    "g": 138,
    "b": 225
  },
  "hsl": {
    "h": 218.102,
    "s": 69.543,
    "l": 61.373
  },
  "oklch": {
    "l": 0.63859,
    "c": 0.14195,
    "h": 260.8
  },
  "luminance": 0.25688
}

Semantic roles & 50–950 ramp

primary

#588AE1

secondary

#E4D1B1

accent

#8C14D2

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #588AE1

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

Preview Lab → · Contrast checker → · Palette generator →