#588AF0#588AF0

#588AF0 is a light, vivid blue. Relative luminance 0.265; OKLCH L 64.7% C 0.162 H 263.0°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#588AF0
RGB	rgb(88, 138, 240)
HSL	hsl(220, 84%, 64%)
HSV	hsv(220, 63%, 94%)
CMYK	cmyk(63.3%, 42.5%, 0%, 5.9%)
CIE-LAB	lab(58.55, 14.65, -56.36)
CIE-LCH	lch(58.55, 58.24, 284.57°)
OKLab	oklab(64.75% -0.0198 -0.1608)
OKLCH	oklch(64.75% 0.162 263)
XYZ	xyz(28.8357, 26.5403, 86.0243)
Luminance	0.2654 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588AF0 #F0BE58

analogous

#58D6F0 #588AF0 #7258F0

triadic

#588AF0 #F0588A #8AF058

tetradic

#588AF0 #F058D6 #F0BE58 #58F072

square

#588AF0 #F058D6 #F0BE58 #58F072

split-complementary

#588AF0 #F07258 #D6F058

monochromatic

#1149BD #2063EB #588AF0 #90B1F5 #C8D9FA

Accessibility & contrast

On white

3.33

#588AF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.31

#588AF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588AF0

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588AF0	#FFFFFF	#000000	##000000
##588AF0	1.00	3.33	6.31	6.31
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.31	21.00	1.00	1.00
##000000	6.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B94F4

Deuteranopia (green-blind)

#4386EE

Tritanopia (blue-blind)

#00A1B1

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #588af0;
/* rgb */ color: rgb(88, 138, 240);
/* oklch */ color: oklch(64.7% 0.162 263.0);

Tailwind

colors: {
  custom: {
    50: '#95abf5',
    500: '#588af0',
    950: '#000000',
  },
}

SCSS

$custom: #588af0;
$custom-light: #95abf5;
$custom-dark: #000000;

JSON

{
  "hex": "#588af0",
  "rgb": {
    "r": 88,
    "g": 138,
    "b": 240
  },
  "hsl": {
    "h": 220.263,
    "s": 83.516,
    "l": 64.314
  },
  "oklch": {
    "l": 0.64747,
    "c": 0.16199,
    "h": 263
  },
  "luminance": 0.26543
}

Semantic roles & 50–950 ramp

primary

#588AF0

secondary

#ECDBB8

accent

#9806E0

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #588AF0

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

Preview Lab → · Contrast checker → · Palette generator →