#588ADA#588ADA

#588ADA is a light, vivid blue. Relative luminance 0.253; OKLCH L 63.5% C 0.133 H 259.4°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#588ADA
RGB	rgb(88, 138, 218)
HSL	hsl(217, 64%, 60%)
HSV	hsv(217, 60%, 85%)
CMYK	cmyk(59.6%, 36.7%, 0%, 14.5%)
CIE-LAB	lab(57.38, 7.30, -45.97)
CIE-LCH	lch(57.38, 46.55, 279.03°)
OKLab	oklab(63.46% -0.0243 -0.1303)
OKLCH	oklch(63.46% 0.133 259.4)
XYZ	xyz(25.7634, 25.3114, 69.8440)
Luminance	0.2531 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588ADA #DAA858

analogous

#58CBDA #588ADA #6758DA

triadic

#588ADA #DA588A #8ADA58

tetradic

#588ADA #DA58CB #DAA858 #58DA67

square

#588ADA #DA58CB #DAA858 #58DA67

split-complementary

#588ADA #DA6758 #CBDA58

monochromatic

#214E96 #2C68C8 #588ADA #8AADE5 #BCD0F0

Accessibility & contrast

On white

3.46

#588ADA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#588ADA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588ADA

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588ADA	#FFFFFF	#000000	##000000
##588ADA	1.00	3.46	6.06	6.06
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6890DD

Deuteranopia (green-blind)

#5784D8

Tritanopia (blue-blind)

#009CA8

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #588ada;
/* rgb */ color: rgb(88, 138, 218);
/* oklch */ color: oklch(63.5% 0.133 259.4);

Tailwind

colors: {
  custom: {
    50: '#91abe6',
    500: '#588ada',
    950: '#000000',
  },
}

SCSS

$custom: #588ada;
$custom-light: #91abe6;
$custom-dark: #000000;

JSON

{
  "hex": "#588ada",
  "rgb": {
    "r": 88,
    "g": 138,
    "b": 218
  },
  "hsl": {
    "h": 216.923,
    "s": 63.725,
    "l": 60
  },
  "oklch": {
    "l": 0.63462,
    "c": 0.13259,
    "h": 259.4
  },
  "luminance": 0.25314
}

Semantic roles & 50–950 ramp

primary

#588ADA

secondary

#E0CDAE

accent

#A741E7

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #588ADA

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

Preview Lab → · Contrast checker → · Palette generator →