#586DD3#586DD3

#586DD3 is a mid, vivid blue. Relative luminance 0.177; OKLCH L 57.0% C 0.158 H 271.8°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#586DD3
RGB	rgb(88, 109, 211)
HSL	hsl(230, 58%, 59%)
HSV	hsv(230, 58%, 83%)
CMYK	cmyk(58.3%, 48.3%, 0%, 17.3%)
CIE-LAB	lab(49.15, 22.65, -55.14)
CIE-LCH	lch(49.15, 59.61, 292.33°)
OKLab	oklab(57.01% 0.0049 -0.1575)
OKLCH	oklch(57.01% 0.158 271.8)
XYZ	xyz(21.2471, 17.7135, 63.9148)
Luminance	0.1772 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586DD3 #D3BE58

analogous

#58AAD3 #586DD3 #8058D3

triadic

#586DD3 #D3586D #6DD358

tetradic

#586DD3 #D358AA #D3BE58 #58D380

square

#586DD3 #D358AA #D3BE58 #58D380

split-complementary

#586DD3 #D38058 #AAD358

monochromatic

#25368C #3249BC #586DD3 #8897E0 #B9C2ED

Accessibility & contrast

On white

4.62

#586DD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#586DD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #586DD3

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586DD3	#FFFFFF	#000000	##FFFFFF
##586DD3	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A7AD7

Deuteranopia (green-blind)

#2670D1

Tritanopia (blue-blind)

#008496

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #586dd3;
/* rgb */ color: rgb(88, 109, 211);
/* oklch */ color: oklch(57.0% 0.158 271.8);

Tailwind

colors: {
  custom: {
    50: '#9196e1',
    500: '#586dd3',
    950: '#000000',
  },
}

SCSS

$custom: #586dd3;
$custom-light: #9196e1;
$custom-dark: #000000;

JSON

{
  "hex": "#586dd3",
  "rgb": {
    "r": 88,
    "g": 109,
    "b": 211
  },
  "hsl": {
    "h": 229.756,
    "s": 58.294,
    "l": 58.627
  },
  "oklch": {
    "l": 0.57009,
    "c": 0.15762,
    "h": 271.8
  },
  "luminance": 0.17715
}

Semantic roles & 50–950 ramp

primary

#586DD3

secondary

#DCD3AB

accent

#C746E2

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #586DD3

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

Preview Lab → · Contrast checker → · Palette generator →