#588AD5#588AD5

#588AD5 is a light, vivid blue. Relative luminance 0.251; OKLCH L 63.2% C 0.126 H 258.3°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#588AD5
RGB	rgb(88, 138, 213)
HSL	hsl(216, 60%, 59%)
HSV	hsv(216, 59%, 84%)
CMYK	cmyk(58.7%, 35.2%, 0%, 16.5%)
CIE-LAB	lab(57.13, 5.66, -43.56)
CIE-LCH	lch(57.13, 43.93, 277.40°)
OKLab	oklab(63.19% -0.0256 -0.1233)
OKLCH	oklch(63.19% 0.126 258.3)
XYZ	xyz(25.1190, 25.0536, 66.4500)
Luminance	0.2506 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588AD5 #D5A358

analogous

#58C9D5 #588AD5 #6558D5

triadic

#588AD5 #D5588A #8AD558

tetradic

#588AD5 #D558C9 #D5A358 #58D565

square

#588AD5 #D558C9 #D5A358 #58D565

split-complementary

#588AD5 #D56558 #C9D558

monochromatic

#244F8F #306AC0 #588AD5 #89ACE1 #BACFEE

Accessibility & contrast

On white

3.49

#588AD5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#588AD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588AD5

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588AD5	#FFFFFF	#000000	##000000
##588AD5	1.00	3.49	6.01	6.01
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B90D8

Deuteranopia (green-blind)

#5A84D3

Tritanopia (blue-blind)

#009BA5

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #588ad5;
/* rgb */ color: rgb(88, 138, 213);
/* oklch */ color: oklch(63.2% 0.126 258.3);

Tailwind

colors: {
  custom: {
    50: '#91abe2',
    500: '#588ad5',
    950: '#000000',
  },
}

SCSS

$custom: #588ad5;
$custom-light: #91abe2;
$custom-dark: #000000;

JSON

{
  "hex": "#588ad5",
  "rgb": {
    "r": 88,
    "g": 138,
    "b": 213
  },
  "hsl": {
    "h": 216,
    "s": 59.809,
    "l": 59.02
  },
  "oklch": {
    "l": 0.63186,
    "c": 0.12592,
    "h": 258.3
  },
  "luminance": 0.25056
}

Semantic roles & 50–950 ramp

primary

#588AD5

secondary

#DDC9AC

accent

#A445E3

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #588AD5

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

Preview Lab → · Contrast checker → · Palette generator →