#586ECC#586ECC

#586ECC is a mid, vivid blue. Relative luminance 0.176; OKLCH L 56.8% C 0.147 H 271.2°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#586ECC
RGB	rgb(88, 110, 204)
HSL	hsl(229, 53%, 57%)
HSV	hsv(229, 57%, 80%)
CMYK	cmyk(56.9%, 46.1%, 0%, 20%)
CIE-LAB	lab(48.99, 19.71, -51.40)
CIE-LCH	lch(48.99, 55.05, 290.98°)
OKLab	oklab(56.75% 0.003 -0.1465)
OKLCH	oklch(56.75% 0.147 271.2)
XYZ	xyz(20.4959, 17.5847, 59.4292)
Luminance	0.1759 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586ECC #CCB658

analogous

#58A8CC #586ECC #7C58CC

triadic

#586ECC #CC586E #6ECC58

tetradic

#586ECC #CC58A8 #CCB658 #58CC7C

square

#586ECC #CC58A8 #CCB658 #58CC7C

split-complementary

#586ECC #CC7C58 #A8CC58

monochromatic

#283982 #364DB1 #586ECC #8797DA #B6BFE9

Accessibility & contrast

On white

4.65

#586ECC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#586ECC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #586ECC

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586ECC	#FFFFFF	#000000	##FFFFFF
##586ECC	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#427ACF

Deuteranopia (green-blind)

#3270CA

Tritanopia (blue-blind)

#098393

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #586ecc;
/* rgb */ color: rgb(88, 110, 204);
/* oklch */ color: oklch(56.8% 0.147 271.2);

Tailwind

colors: {
  custom: {
    50: '#9097dc',
    500: '#586ecc',
    950: '#000000',
  },
}

SCSS

$custom: #586ecc;
$custom-light: #9097dc;
$custom-dark: #000000;

JSON

{
  "hex": "#586ecc",
  "rgb": {
    "r": 88,
    "g": 110,
    "b": 204
  },
  "hsl": {
    "h": 228.621,
    "s": 53.211,
    "l": 57.255
  },
  "oklch": {
    "l": 0.56752,
    "c": 0.14656,
    "h": 271.2
  },
  "luminance": 0.17586
}

Semantic roles & 50–950 ramp

primary

#586ECC

secondary

#D7CEA8

accent

#C14BDD

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #586ECC

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

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