#588DE8#588DE8

#588DE8 is a light, vivid blue. Relative luminance 0.270; OKLCH L 64.9% C 0.148 H 260.5°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#588DE8
RGB	rgb(88, 141, 232)
HSL	hsl(218, 76%, 63%)
HSV	hsv(218, 62%, 91%)
CMYK	cmyk(62.1%, 39.2%, 0%, 9%)
CIE-LAB	lab(58.93, 10.17, -51.32)
CIE-LCH	lch(58.93, 52.32, 281.21°)
OKLab	oklab(64.9% -0.0243 -0.146)
OKLCH	oklch(64.9% 0.148 260.5)
XYZ	xyz(28.1097, 26.9481, 80.0484)
Luminance	0.2695 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588DE8 #E8B358

analogous

#58D5E8 #588DE8 #6B58E8

triadic

#588DE8 #E8588D #8DE858

tetradic

#588DE8 #E858D5 #E8B358 #58E86B

square

#588DE8 #E858D5 #E8B358 #58E86B

split-complementary

#588DE8 #E86B58 #D5E858

monochromatic

#184FAE #2268E1 #588DE8 #8EB2EF #C4D6F7

Accessibility & contrast

On white

3.29

#588DE8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#588DE8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588DE8

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588DE8	#FFFFFF	#000000	##000000
##588DE8	1.00	3.29	6.39	6.39
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6595EC

Deuteranopia (green-blind)

#5088E6

Tritanopia (blue-blind)

#00A2AF

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #588de8;
/* rgb */ color: rgb(88, 141, 232);
/* oklch */ color: oklch(64.9% 0.148 260.5);

Tailwind

colors: {
  custom: {
    50: '#93adf0',
    500: '#588de8',
    950: '#000000',
  },
}

SCSS

$custom: #588de8;
$custom-light: #93adf0;
$custom-dark: #000000;

JSON

{
  "hex": "#588de8",
  "rgb": {
    "r": 88,
    "g": 141,
    "b": 232
  },
  "hsl": {
    "h": 217.917,
    "s": 75.789,
    "l": 62.745
  },
  "oklch": {
    "l": 0.649,
    "c": 0.14797,
    "h": 260.5
  },
  "luminance": 0.26951
}

Semantic roles & 50–950 ramp

primary

#588DE8

secondary

#E8D5B4

accent

#8D0ED8

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #588DE8

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

Preview Lab → · Contrast checker → · Palette generator →