#588AD7#588AD7

#588AD7 is a light, vivid blue. Relative luminance 0.252; OKLCH L 63.3% C 0.129 H 258.8°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#588AD7
RGB	rgb(88, 138, 215)
HSL	hsl(216, 61%, 59%)
HSV	hsv(216, 59%, 84%)
CMYK	cmyk(59.1%, 35.8%, 0%, 15.7%)
CIE-LAB	lab(57.23, 6.32, -44.53)
CIE-LCH	lch(57.23, 44.97, 278.07°)
OKLab	oklab(63.3% -0.0251 -0.1261)
OKLCH	oklch(63.3% 0.129 258.8)
XYZ	xyz(25.3744, 25.1558, 67.7952)
Luminance	0.2516 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588AD7 #D7A558

analogous

#58CAD7 #588AD7 #6658D7

triadic

#588AD7 #D7588A #8AD758

tetradic

#588AD7 #D758CA #D7A558 #58D766

square

#588AD7 #D758CA #D7A558 #58D766

split-complementary

#588AD7 #D76658 #CAD758

monochromatic

#234F92 #2F69C3 #588AD7 #89ADE3 #BBCFEF

Accessibility & contrast

On white

3.48

#588AD7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#588AD7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588AD7

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588AD7	#FFFFFF	#000000	##000000
##588AD7	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A90DA

Deuteranopia (green-blind)

#5984D5

Tritanopia (blue-blind)

#009BA6

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #588ad7;
/* rgb */ color: rgb(88, 138, 215);
/* oklch */ color: oklch(63.3% 0.129 258.8);

Tailwind

colors: {
  custom: {
    50: '#91abe3',
    500: '#588ad7',
    950: '#000000',
  },
}

SCSS

$custom: #588ad7;
$custom-light: #91abe3;
$custom-dark: #000000;

JSON

{
  "hex": "#588ad7",
  "rgb": {
    "r": 88,
    "g": 138,
    "b": 215
  },
  "hsl": {
    "h": 216.378,
    "s": 61.353,
    "l": 59.412
  },
  "oklch": {
    "l": 0.63296,
    "c": 0.12859,
    "h": 258.8
  },
  "luminance": 0.25158
}

Semantic roles & 50–950 ramp

primary

#588AD7

secondary

#DECBAD

accent

#A543E4

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #588AD7

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

Preview Lab → · Contrast checker → · Palette generator →