#588EEA#588EEA

#588EEA is a light, vivid blue. Relative luminance 0.274; OKLCH L 65.2% C 0.150 H 260.4°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#588EEA
RGB	rgb(88, 142, 234)
HSL	hsl(218, 78%, 63%)
HSV	hsv(218, 62%, 92%)
CMYK	cmyk(62.4%, 39.3%, 0%, 8.2%)
CIE-LAB	lab(59.30, 10.24, -51.83)
CIE-LCH	lch(59.30, 52.83, 281.18°)
OKLab	oklab(65.23% -0.0249 -0.1474)
OKLCH	oklch(65.23% 0.15 260.4)
XYZ	xyz(28.5435, 27.3586, 81.6025)
Luminance	0.2736 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588EEA #EAB458

analogous

#58D7EA #588EEA #6B58EA

triadic

#588EEA #EA588E #8EEA58

tetradic

#588EEA #EA58D7 #EAB458 #58EA6B

square

#588EEA #EA58D7 #EAB458 #58EA6B

split-complementary

#588EEA #EA6B58 #D7EA58

monochromatic

#1650B1 #2269E3 #588EEA #8EB3F1 #C5D8F8

Accessibility & contrast

On white

3.24

#588EEA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#588EEA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588EEA

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588EEA	#FFFFFF	#000000	##000000
##588EEA	1.00	3.24	6.47	6.47
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6596EE

Deuteranopia (green-blind)

#5089E8

Tritanopia (blue-blind)

#00A3B1

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #588eea;
/* rgb */ color: rgb(88, 142, 234);
/* oklch */ color: oklch(65.2% 0.150 260.4);

Tailwind

colors: {
  custom: {
    50: '#94aef1',
    500: '#588eea',
    950: '#000000',
  },
}

SCSS

$custom: #588eea;
$custom-light: #94aef1;
$custom-dark: #000000;

JSON

{
  "hex": "#588eea",
  "rgb": {
    "r": 88,
    "g": 142,
    "b": 234
  },
  "hsl": {
    "h": 217.808,
    "s": 77.66,
    "l": 63.137
  },
  "oklch": {
    "l": 0.65227,
    "c": 0.14953,
    "h": 260.4
  },
  "luminance": 0.27361
}

Semantic roles & 50–950 ramp

primary

#588EEA

secondary

#E9D6B5

accent

#8E0CDA

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #588EEA

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

Preview Lab → · Contrast checker → · Palette generator →