#588DE0#588DE0

#588DE0 is a light, vivid blue. Relative luminance 0.265; OKLCH L 64.4% C 0.137 H 259.0°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#588DE0
RGB	rgb(88, 141, 224)
HSL	hsl(217, 69%, 61%)
HSV	hsv(217, 61%, 88%)
CMYK	cmyk(60.7%, 37.1%, 0%, 12.2%)
CIE-LAB	lab(58.51, 7.51, -47.53)
CIE-LCH	lch(58.51, 48.12, 278.98°)
OKLab	oklab(64.44% -0.0261 -0.1348)
OKLCH	oklch(64.44% 0.137 259)
XYZ	xyz(26.9992, 26.5039, 74.1995)
Luminance	0.2651 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588DE0 #E0AB58

analogous

#58D1E0 #588DE0 #6758E0

triadic

#588DE0 #E0588D #8DE058

tetradic

#588DE0 #E058D1 #E0AB58 #58E067

square

#588DE0 #E058D1 #E0AB58 #58E067

split-complementary

#588DE0 #E06758 #D1E058

monochromatic

#1E50A0 #276AD4 #588DE0 #8CB0EA #BFD3F3

Accessibility & contrast

On white

3.33

#588DE0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#588DE0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588DE0

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588DE0	#FFFFFF	#000000	##000000
##588DE0	1.00	3.33	6.30	6.30
#FFFFFF	3.33	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)

#6994E3

Deuteranopia (green-blind)

#5787DE

Tritanopia (blue-blind)

#00A0AC

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #588de0;
/* rgb */ color: rgb(88, 141, 224);
/* oklch */ color: oklch(64.4% 0.137 259.0);

Tailwind

colors: {
  custom: {
    50: '#92adea',
    500: '#588de0',
    950: '#000000',
  },
}

SCSS

$custom: #588de0;
$custom-light: #92adea;
$custom-dark: #000000;

JSON

{
  "hex": "#588de0",
  "rgb": {
    "r": 88,
    "g": 141,
    "b": 224
  },
  "hsl": {
    "h": 216.618,
    "s": 68.687,
    "l": 61.176
  },
  "oklch": {
    "l": 0.64443,
    "c": 0.13735,
    "h": 259
  },
  "luminance": 0.26506
}

Semantic roles & 50–950 ramp

primary

#588DE0

secondary

#E3D0B0

accent

#8715D1

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #588DE0

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

Preview Lab → · Contrast checker → · Palette generator →