#586ECD#586ECD

#586ECD is a mid, vivid blue. Relative luminance 0.176; OKLCH L 56.8% C 0.148 H 271.2°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#586ECD
RGB	rgb(88, 110, 205)
HSL	hsl(229, 54%, 57%)
HSV	hsv(229, 57%, 80%)
CMYK	cmyk(57.1%, 46.3%, 0%, 19.6%)
CIE-LAB	lab(49.05, 20.04, -51.87)
CIE-LCH	lch(49.05, 55.61, 291.12°)
OKLab	oklab(56.82% 0.0031 -0.1479)
OKLCH	oklch(56.82% 0.148 271.2)
XYZ	xyz(20.6162, 17.6328, 60.0628)
Luminance	0.1763 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586ECD #CDB758

analogous

#58A8CD #586ECD #7D58CD

triadic

#586ECD #CD586E #6ECD58

tetradic

#586ECD #CD58A8 #CDB758 #58CD7D

square

#586ECD #CD58A8 #CDB758 #58CD7D

split-complementary

#586ECD #CD7D58 #A8CD58

monochromatic

#273983 #354DB2 #586ECD #8797DB #B6C0E9

Accessibility & contrast

On white

4.64

#586ECD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#586ECD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #586ECD

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586ECD	#FFFFFF	#000000	##FFFFFF
##586ECD	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#427AD1

Deuteranopia (green-blind)

#3170CB

Tritanopia (blue-blind)

#058393

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #586ecd;
/* rgb */ color: rgb(88, 110, 205);
/* oklch */ color: oklch(56.8% 0.148 271.2);

Tailwind

colors: {
  custom: {
    50: '#9097dd',
    500: '#586ecd',
    950: '#000000',
  },
}

SCSS

$custom: #586ecd;
$custom-light: #9097dd;
$custom-dark: #000000;

JSON

{
  "hex": "#586ecd",
  "rgb": {
    "r": 88,
    "g": 110,
    "b": 205
  },
  "hsl": {
    "h": 228.718,
    "s": 53.917,
    "l": 57.451
  },
  "oklch": {
    "l": 0.56817,
    "c": 0.14796,
    "h": 271.2
  },
  "luminance": 0.17634
}

Semantic roles & 50–950 ramp

primary

#586ECD

secondary

#D8CFA9

accent

#C24BDD

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #586ECD

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

Preview Lab → · Contrast checker → · Palette generator →