#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
RGB	rgb(88, 139, 234)
HSL	hsl(219, 78%, 63%)
HSV	hsv(219, 62%, 92%)
CMYK	cmyk(62.4%, 40.6%, 0%, 8.2%)
CIE-LAB	lab(58.49, 12.03, -53.13)
CIE-LCH	lch(58.49, 54.48, 282.76°)
OKLab	oklab(64.6% -0.0219 -0.1513)
OKLCH	oklch(64.6% 0.153 261.8)
XYZ	xyz(28.1032, 26.4779, 81.4557)
Luminance	0.2648 (WCAG relative)
Temperature	cool
Family	blue

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
##588BEA	1.00	3.34	6.30	6.30
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

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 →