#588DEA#588DEA

#588DEA is a light, vivid blue. Relative luminance 0.271; OKLCH L 65.0% C 0.151 H 260.9°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#588DEA
RGB	rgb(88, 141, 234)
HSL	hsl(218, 78%, 63%)
HSV	hsv(218, 62%, 92%)
CMYK	cmyk(62.4%, 39.7%, 0%, 8.2%)
CIE-LAB	lab(59.03, 10.84, -52.27)
CIE-LCH	lch(59.03, 53.38, 281.71°)
OKLab	oklab(65.02% -0.0239 -0.1487)
OKLCH	oklch(65.02% 0.151 260.9)
XYZ	xyz(28.3954, 27.0624, 81.5531)
Luminance	0.2707 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588DEA #EAB558

analogous

#58D6EA #588DEA #6C58EA

triadic

#588DEA #EA588D #8DEA58

tetradic

#588DEA #EA58D6 #EAB558 #58EA6C

square

#588DEA #EA58D6 #EAB558 #58EA6C

split-complementary

#588DEA #EA6C58 #D6EA58

monochromatic

#164FB1 #2268E3 #588DEA #8EB2F1 #C5D7F8

Accessibility & contrast

On white

3.27

#588DEA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#588DEA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588DEA

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588DEA	#FFFFFF	#000000	##000000
##588DEA	1.00	3.27	6.41	6.41
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6495EE

Deuteranopia (green-blind)

#4F88E8

Tritanopia (blue-blind)

#00A2B0

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #588dea;
/* rgb */ color: rgb(88, 141, 234);
/* oklch */ color: oklch(65.0% 0.151 260.9);

Tailwind

colors: {
  custom: {
    50: '#94adf1',
    500: '#588dea',
    950: '#000000',
  },
}

SCSS

$custom: #588dea;
$custom-light: #94adf1;
$custom-dark: #000000;

JSON

{
  "hex": "#588dea",
  "rgb": {
    "r": 88,
    "g": 141,
    "b": 234
  },
  "hsl": {
    "h": 218.219,
    "s": 77.66,
    "l": 63.137
  },
  "oklch": {
    "l": 0.65016,
    "c": 0.15063,
    "h": 260.9
  },
  "luminance": 0.27065
}

Semantic roles & 50–950 ramp

primary

#588DEA

secondary

#E9D6B5

accent

#8F0CDA

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #588DEA

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

Preview Lab → · Contrast checker → · Palette generator →