#588EEE#588EEE

#588EEE is a light, vivid blue. Relative luminance 0.276; OKLCH L 65.5% C 0.155 H 261.1°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#588EEE
RGB	rgb(88, 142, 238)
HSL	hsl(218, 82%, 64%)
HSV	hsv(218, 63%, 93%)
CMYK	cmyk(63%, 40.3%, 0%, 6.7%)
CIE-LAB	lab(59.52, 11.58, -53.71)
CIE-LCH	lch(59.52, 54.94, 282.17°)
OKLab	oklab(65.46% -0.0241 -0.1529)
OKLCH	oklch(65.46% 0.155 261.1)
XYZ	xyz(29.1247, 27.5910, 84.6631)
Luminance	0.2759 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588EEE #EEB858

analogous

#58D9EE #588EEE #6D58EE

triadic

#588EEE #EE588E #8EEE58

tetradic

#588EEE #EE58D9 #EEB858 #58EE6D

square

#588EEE #EE58D9 #EEB858 #58EE6D

split-complementary

#588EEE #EE6D58 #D9EE58

monochromatic

#134FB9 #2068E8 #588EEE #90B4F4 #C7D9F9

Accessibility & contrast

On white

3.22

#588EEE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#588EEE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588EEE

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588EEE	#FFFFFF	#000000	##000000
##588EEE	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6397F2

Deuteranopia (green-blind)

#4D89EC

Tritanopia (blue-blind)

#00A4B2

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #588eee;
/* rgb */ color: rgb(88, 142, 238);
/* oklch */ color: oklch(65.5% 0.155 261.1);

Tailwind

colors: {
  custom: {
    50: '#94aef4',
    500: '#588eee',
    950: '#000000',
  },
}

SCSS

$custom: #588eee;
$custom-light: #94aef4;
$custom-dark: #000000;

JSON

{
  "hex": "#588eee",
  "rgb": {
    "r": 88,
    "g": 142,
    "b": 238
  },
  "hsl": {
    "h": 218.4,
    "s": 81.522,
    "l": 63.922
  },
  "oklch": {
    "l": 0.65461,
    "c": 0.15482,
    "h": 261.1
  },
  "luminance": 0.27594
}

Semantic roles & 50–950 ramp

primary

#588EEE

secondary

#EBD8B7

accent

#9108DE

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #588EEE

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

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