#588FFC#588FFC

#588FFC is a light, vivid blue. Relative luminance 0.287; OKLCH L 66.5% C 0.172 H 262.5°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#588FFC
RGB	rgb(88, 143, 252)
HSL	hsl(220, 96%, 67%)
HSV	hsv(220, 65%, 99%)
CMYK	cmyk(65.1%, 43.3%, 0%, 1.2%)
CIE-LAB	lab(60.56, 15.71, -59.77)
CIE-LCH	lch(60.56, 61.80, 284.73°)
OKLab	oklab(66.51% -0.0224 -0.1707)
OKLCH	oklch(66.51% 0.172 262.5)
XYZ	xyz(31.4115, 28.7449, 95.9695)
Luminance	0.2875 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588FFC #FCC558

analogous

#58E1FC #588FFC #7358FC

triadic

#588FFC #FC588F #8FFC58

tetradic

#588FFC #FC58E1 #FCC558 #58FC73

square

#588FFC #FC58E1 #FCC558 #58FC73

split-complementary

#588FFC #FC7358 #E1FC58

monochromatic

#044AD6 #1C67FB #588FFC #94B7FD #D0E0FE

Accessibility & contrast

On white

3.11

#588FFC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.75

#588FFC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588FFC

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588FFC	#FFFFFF	#000000	##000000
##588FFC	1.00	3.11	6.75	6.75
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.75	21.00	1.00	1.00
##000000	6.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B9AFF

Deuteranopia (green-blind)

#3F8BFA

Tritanopia (blue-blind)

#00A8B9

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #588ffc;
/* rgb */ color: rgb(88, 143, 252);
/* oklch */ color: oklch(66.5% 0.172 262.5);

Tailwind

colors: {
  custom: {
    50: '#96affe',
    500: '#588ffc',
    950: '#000000',
  },
}

SCSS

$custom: #588ffc;
$custom-light: #96affe;
$custom-dark: #000000;

JSON

{
  "hex": "#588ffc",
  "rgb": {
    "r": 88,
    "g": 143,
    "b": 252
  },
  "hsl": {
    "h": 219.878,
    "s": 96.471,
    "l": 66.667
  },
  "oklch": {
    "l": 0.66512,
    "c": 0.17217,
    "h": 262.5
  },
  "luminance": 0.28748
}

Semantic roles & 50–950 ramp

primary

#588FFC

secondary

#F2E1BD

accent

#9900E6

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #588FFC

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

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