#588FFA#588FFA

#588FFA is a light, vivid blue. Relative luminance 0.286; OKLCH L 66.4% C 0.170 H 262.3°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#588FFA
RGB	rgb(88, 143, 250)
HSL	hsl(220, 94%, 66%)
HSV	hsv(220, 65%, 98%)
CMYK	cmyk(64.8%, 42.8%, 0%, 2%)
CIE-LAB	lab(60.44, 15.03, -58.85)
CIE-LCH	lch(60.44, 60.74, 284.33°)
OKLab	oklab(66.39% -0.0228 -0.168)
OKLCH	oklch(66.39% 0.17 262.3)
XYZ	xyz(31.0962, 28.6188, 94.3091)
Luminance	0.2862 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588FFA #FAC358

analogous

#58E0FA #588FFA #7258FA

triadic

#588FFA #FA588F #8FFA58

tetradic

#588FFA #FA58E0 #FAC358 #58FA72

square

#588FFA #FA58E0 #FAC358 #58FA72

split-complementary

#588FFA #FA7258 #E0FA58

monochromatic

#064BD1 #1D67F8 #588FFA #93B7FC #CFDFFE

Accessibility & contrast

On white

3.12

#588FFA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#588FFA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588FFA

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588FFA	#FFFFFF	#000000	##000000
##588FFA	1.00	3.12	6.72	6.72
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C9AFE

Deuteranopia (green-blind)

#428BF8

Tritanopia (blue-blind)

#00A8B8

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #588ffa;
/* rgb */ color: rgb(88, 143, 250);
/* oklch */ color: oklch(66.4% 0.170 262.3);

Tailwind

colors: {
  custom: {
    50: '#96affc',
    500: '#588ffa',
    950: '#000000',
  },
}

SCSS

$custom: #588ffa;
$custom-light: #96affc;
$custom-dark: #000000;

JSON

{
  "hex": "#588ffa",
  "rgb": {
    "r": 88,
    "g": 143,
    "b": 250
  },
  "hsl": {
    "h": 219.63,
    "s": 94.186,
    "l": 66.275
  },
  "oklch": {
    "l": 0.66389,
    "c": 0.16954,
    "h": 262.3
  },
  "luminance": 0.28622
}

Semantic roles & 50–950 ramp

primary

#588FFA

secondary

#F1DFBC

accent

#9800E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0F1018

muted

#7E7F86

Preview Lab

Preview with #588FFA

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

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