#588AE7#588AE7

#588AE7 is a light, vivid blue. Relative luminance 0.260; OKLCH L 64.2% C 0.150 H 261.8°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#588AE7
RGB	rgb(88, 138, 231)
HSL	hsl(219, 75%, 63%)
HSV	hsv(219, 62%, 91%)
CMYK	cmyk(61.9%, 40.3%, 0%, 9.4%)
CIE-LAB	lab(58.05, 11.63, -52.15)
CIE-LCH	lch(58.05, 53.43, 282.57°)
OKLab	oklab(64.21% -0.0215 -0.1484)
OKLCH	oklch(64.21% 0.15 261.8)
XYZ	xyz(27.5317, 26.0187, 79.1570)
Luminance	0.2602 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588AE7 #E7B558

analogous

#58D1E7 #588AE7 #6E58E7

triadic

#588AE7 #E7588A #8AE758

tetradic

#588AE7 #E758D1 #E7B558 #58E76E

square

#588AE7 #E758D1 #E7B558 #58E76E

split-complementary

#588AE7 #E76E58 #D1E758

monochromatic

#194CAC #2265DF #588AE7 #8EAFEF #C3D5F6

Accessibility & contrast

On white

3.38

#588AE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#588AE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588AE7

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588AE7	#FFFFFF	#000000	##000000
##588AE7	1.00	3.38	6.20	6.20
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6193EB

Deuteranopia (green-blind)

#4C85E5

Tritanopia (blue-blind)

#009FAD

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #588ae7;
/* rgb */ color: rgb(88, 138, 231);
/* oklch */ color: oklch(64.2% 0.150 261.8);

Tailwind

colors: {
  custom: {
    50: '#93abef',
    500: '#588ae7',
    950: '#000000',
  },
}

SCSS

$custom: #588ae7;
$custom-light: #93abef;
$custom-dark: #000000;

JSON

{
  "hex": "#588ae7",
  "rgb": {
    "r": 88,
    "g": 138,
    "b": 231
  },
  "hsl": {
    "h": 219.021,
    "s": 74.869,
    "l": 62.549
  },
  "oklch": {
    "l": 0.64208,
    "c": 0.14998,
    "h": 261.8
  },
  "luminance": 0.26021
}

Semantic roles & 50–950 ramp

primary

#588AE7

secondary

#E7D5B3

accent

#910ED7

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #588AE7

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

Preview Lab → · Contrast checker → · Palette generator →