#588EE7#588EE7

#588EE7 is a light, vivid blue. Relative luminance 0.272; OKLCH L 65.1% C 0.146 H 259.9°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#588EE7
RGB	rgb(88, 142, 231)
HSL	hsl(217, 75%, 63%)
HSV	hsv(217, 62%, 91%)
CMYK	cmyk(61.9%, 38.5%, 0%, 9.4%)
CIE-LAB	lab(59.15, 9.24, -50.42)
CIE-LCH	lch(59.15, 51.26, 280.39°)
OKLab	oklab(65.05% -0.0255 -0.1433)
OKLCH	oklch(65.05% 0.146 259.9)
XYZ	xyz(28.1162, 27.1877, 79.3519)
Luminance	0.2719 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588EE7 #E7B158

analogous

#58D5E7 #588EE7 #6A58E7

triadic

#588EE7 #E7588E #8EE758

tetradic

#588EE7 #E758D5 #E7B158 #58E76A

square

#588EE7 #E758D5 #E7B158 #58E76A

split-complementary

#588EE7 #E76A58 #D5E758

monochromatic

#1950AC #226ADF #588EE7 #8EB2EF #C3D6F6

Accessibility & contrast

On white

3.26

#588EE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.44

#588EE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588EE7

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588EE7	#FFFFFF	#000000	##000000
##588EE7	1.00	3.26	6.44	6.44
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.44	21.00	1.00	1.00
##000000	6.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6796EB

Deuteranopia (green-blind)

#5388E5

Tritanopia (blue-blind)

#00A2AF

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #588ee7;
/* rgb */ color: rgb(88, 142, 231);
/* oklch */ color: oklch(65.1% 0.146 259.9);

Tailwind

colors: {
  custom: {
    50: '#93aeef',
    500: '#588ee7',
    950: '#000000',
  },
}

SCSS

$custom: #588ee7;
$custom-light: #93aeef;
$custom-dark: #000000;

JSON

{
  "hex": "#588ee7",
  "rgb": {
    "r": 88,
    "g": 142,
    "b": 231
  },
  "hsl": {
    "h": 217.343,
    "s": 74.869,
    "l": 62.549
  },
  "oklch": {
    "l": 0.65054,
    "c": 0.14555,
    "h": 259.9
  },
  "luminance": 0.2719
}

Semantic roles & 50–950 ramp

primary

#588EE7

secondary

#E7D4B3

accent

#8B0ED7

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #588EE7

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

Preview Lab → · Contrast checker → · Palette generator →