#588FE8#588FE8

#588FE8 is a light, vivid blue. Relative luminance 0.275; OKLCH L 65.3% C 0.146 H 259.6°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#588FE8
RGB	rgb(88, 143, 232)
HSL	hsl(217, 76%, 63%)
HSV	hsv(217, 62%, 91%)
CMYK	cmyk(62.1%, 38.4%, 0%, 9%)
CIE-LAB	lab(59.47, 8.98, -50.45)
CIE-LCH	lch(59.47, 51.25, 280.09°)
OKLab	oklab(65.32% -0.0263 -0.1434)
OKLCH	oklch(65.32% 0.146 259.6)
XYZ	xyz(28.4073, 27.5432, 80.1476)
Luminance	0.2755 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588FE8 #E8B158

analogous

#58D7E8 #588FE8 #6958E8

triadic

#588FE8 #E8588F #8FE858

tetradic

#588FE8 #E858D7 #E8B158 #58E869

square

#588FE8 #E858D7 #E8B158 #58E869

split-complementary

#588FE8 #E86958 #D7E858

monochromatic

#1851AE #226BE1 #588FE8 #8EB3EF #C4D7F7

Accessibility & contrast

On white

3.23

#588FE8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.51

#588FE8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588FE8

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588FE8	#FFFFFF	#000000	##000000
##588FE8	1.00	3.23	6.51	6.51
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.51	21.00	1.00	1.00
##000000	6.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6896EC

Deuteranopia (green-blind)

#5489E6

Tritanopia (blue-blind)

#00A3B0

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #588fe8;
/* rgb */ color: rgb(88, 143, 232);
/* oklch */ color: oklch(65.3% 0.146 259.6);

Tailwind

colors: {
  custom: {
    50: '#93aff0',
    500: '#588fe8',
    950: '#000000',
  },
}

SCSS

$custom: #588fe8;
$custom-light: #93aff0;
$custom-dark: #000000;

JSON

{
  "hex": "#588fe8",
  "rgb": {
    "r": 88,
    "g": 143,
    "b": 232
  },
  "hsl": {
    "h": 217.083,
    "s": 75.789,
    "l": 62.745
  },
  "oklch": {
    "l": 0.65324,
    "c": 0.14579,
    "h": 259.6
  },
  "luminance": 0.27546
}

Semantic roles & 50–950 ramp

primary

#588FE8

secondary

#E8D4B4

accent

#8B0ED8

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #588FE8

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

Preview Lab → · Contrast checker → · Palette generator →