#588FE0#588FE0

#588FE0 is a light, vivid blue. Relative luminance 0.271; OKLCH L 64.9% C 0.135 H 258.0°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#588FE0
RGB	rgb(88, 143, 224)
HSL	hsl(216, 69%, 61%)
HSV	hsv(216, 61%, 88%)
CMYK	cmyk(60.7%, 36.2%, 0%, 12.2%)
CIE-LAB	lab(59.07, 6.32, -46.65)
CIE-LCH	lch(59.07, 47.08, 277.72°)
OKLab	oklab(64.87% -0.0282 -0.1323)
OKLCH	oklch(64.87% 0.135 258)
XYZ	xyz(27.2967, 27.0990, 74.2987)
Luminance	0.2710 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588FE0 #E0A958

analogous

#58D3E0 #588FE0 #6558E0

triadic

#588FE0 #E0588F #8FE058

tetradic

#588FE0 #E058D3 #E0A958 #58E065

square

#588FE0 #E058D3 #E0A958 #58E065

split-complementary

#588FE0 #E06558 #D3E058

monochromatic

#1E52A0 #276DD4 #588FE0 #8CB2EA #BFD4F3

Accessibility & contrast

On white

3.27

#588FE0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#588FE0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588FE0

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588FE0	#FFFFFF	#000000	##000000
##588FE0	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C95E3

Deuteranopia (green-blind)

#5A88DE

Tritanopia (blue-blind)

#00A1AD

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #588fe0;
/* rgb */ color: rgb(88, 143, 224);
/* oklch */ color: oklch(64.9% 0.135 258.0);

Tailwind

colors: {
  custom: {
    50: '#92afea',
    500: '#588fe0',
    950: '#000000',
  },
}

SCSS

$custom: #588fe0;
$custom-light: #92afea;
$custom-dark: #000000;

JSON

{
  "hex": "#588fe0",
  "rgb": {
    "r": 88,
    "g": 143,
    "b": 224
  },
  "hsl": {
    "h": 215.735,
    "s": 68.687,
    "l": 61.176
  },
  "oklch": {
    "l": 0.64874,
    "c": 0.13524,
    "h": 258
  },
  "luminance": 0.27101
}

Semantic roles & 50–950 ramp

primary

#588FE0

secondary

#E3CFB0

accent

#8515D1

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #588FE0

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

Preview Lab → · Contrast checker → · Palette generator →