#588BEA#588BEA

#588BEA is a light, vivid blue. Relative luminance 0.265; OKLCH L 64.6% C 0.153 H 261.8°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX#588BEA
RGBrgb(88, 139, 234)
HSLhsl(219, 78%, 63%)
HSVhsv(219, 62%, 92%)
CMYKcmyk(62.4%, 40.6%, 0%, 8.2%)
CIE-LABlab(58.49, 12.03, -53.13)
CIE-LCHlch(58.49, 54.48, 282.76°)
OKLaboklab(64.6% -0.0219 -0.1513)
OKLCHoklch(64.6% 0.153 261.8)
XYZxyz(28.1032, 26.4779, 81.4557)
Luminance0.2648 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#588BEA #EAB758
analogous
#58D4EA #588BEA #6E58EA
triadic
#588BEA #EA588B #8BEA58
tetradic
#588BEA #EA58D4 #EAB758 #58EA6E
square
#588BEA #EA58D4 #EAB758 #58EA6E
split-complementary
#588BEA #EA6E58 #D4EA58
monochromatic
#164CB1 #2265E3 #588BEA #8EB1F1 #C5D7F8

Accessibility & contrast

On white

3.34
#588BEA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.30
#588BEA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588BEA
6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##588BEA#FFFFFF#000000##000000
##588BEA1.003.346.306.30
#FFFFFF3.341.0021.0021.00
#0000006.3021.001.001.00
##0000006.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#6094EE
Deuteranopia (green-blind)
#4B86E8
Tritanopia (blue-blind)
#00A1AF
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #588bea;
/* rgb */ color: rgb(88, 139, 234);
/* oklch */ color: oklch(64.6% 0.153 261.8);
Tailwind
colors: {
  custom: {
    50: '#94acf1',
    500: '#588bea',
    950: '#000000',
  },
}
SCSS
$custom: #588bea;
$custom-light: #94acf1;
$custom-dark: #000000;
JSON
{
  "hex": "#588bea",
  "rgb": {
    "r": 88,
    "g": 139,
    "b": 234
  },
  "hsl": {
    "h": 219.041,
    "s": 77.66,
    "l": 63.137
  },
  "oklch": {
    "l": 0.64595,
    "c": 0.15286,
    "h": 261.8
  },
  "luminance": 0.2648
}

Semantic roles & 50–950 ramp

primary
#588BEA
secondary
#E9D7B5
accent
#920CDA
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E1017
muted
#7E7F85

Preview Lab

Preview with #588BEA

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

Preview Lab → · Contrast checker → · Palette generator →

#588BEA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva