#588AD2#588AD2

#588AD2 is a light, vivid blue. Relative luminance 0.249; OKLCH L 63.0% C 0.122 H 257.5°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#588AD2
RGB	rgb(88, 138, 210)
HSL	hsl(215, 58%, 58%)
HSV	hsv(215, 58%, 82%)
CMYK	cmyk(58.1%, 34.3%, 0%, 17.6%)
CIE-LAB	lab(56.98, 4.68, -42.11)
CIE-LCH	lch(56.98, 42.37, 276.34°)
OKLab	oklab(63.02% -0.0263 -0.1191)
OKLCH	oklch(63.02% 0.122 257.5)
XYZ	xyz(24.7418, 24.9027, 64.4631)
Luminance	0.2490 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588AD2 #D2A058

analogous

#58C7D2 #588AD2 #6358D2

triadic

#588AD2 #D2588A #8AD258

tetradic

#588AD2 #D258C7 #D2A058 #58D263

square

#588AD2 #D258C7 #D2A058 #58D263

split-complementary

#588AD2 #D26358 #C7D258

monochromatic

#254F8A #326ABB #588AD2 #88ACDF #B8CEEC

Accessibility & contrast

On white

3.51

#588AD2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#588AD2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588AD2

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588AD2	#FFFFFF	#000000	##000000
##588AD2	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C8FD5

Deuteranopia (green-blind)

#5C83D1

Tritanopia (blue-blind)

#009AA4

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #588ad2;
/* rgb */ color: rgb(88, 138, 210);
/* oklch */ color: oklch(63.0% 0.122 257.5);

Tailwind

colors: {
  custom: {
    50: '#90abe0',
    500: '#588ad2',
    950: '#000000',
  },
}

SCSS

$custom: #588ad2;
$custom-light: #90abe0;
$custom-dark: #000000;

JSON

{
  "hex": "#588ad2",
  "rgb": {
    "r": 88,
    "g": 138,
    "b": 210
  },
  "hsl": {
    "h": 215.41,
    "s": 57.547,
    "l": 58.431
  },
  "oklch": {
    "l": 0.63023,
    "c": 0.12194,
    "h": 257.5
  },
  "luminance": 0.24905
}

Semantic roles & 50–950 ramp

primary

#588AD2

secondary

#DBC7AB

accent

#A247E1

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #588AD2

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

Preview Lab → · Contrast checker → · Palette generator →