#586FDD#586FDD

#586FDD is a mid, vivid blue. Relative luminance 0.187; OKLCH L 58.1% C 0.169 H 271.4°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#586FDD
RGB	rgb(88, 111, 221)
HSL	hsl(230, 66%, 61%)
HSV	hsv(230, 60%, 87%)
CMYK	cmyk(60.2%, 49.8%, 0%, 13.3%)
CIE-LAB	lab(50.29, 24.74, -58.97)
CIE-LCH	lch(50.29, 63.95, 292.76°)
OKLab	oklab(58.08% 0.004 -0.1688)
OKLCH	oklch(58.08% 0.169 271.4)
XYZ	xyz(22.7557, 18.6622, 70.7956)
Luminance	0.1866 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586FDD #DDC658

analogous

#58B1DD #586FDD #8358DD

triadic

#586FDD #DD586F #6FDD58

tetradic

#586FDD #DD58B1 #DDC658 #58DD83

square

#586FDD #DD58B1 #DDC658 #58DD83

split-complementary

#586FDD #DD8358 #B1DD58

monochromatic

#20359B #2A46CE #586FDD #8B9BE7 #BEC7F2

Accessibility & contrast

On white

4.44

#586FDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#586FDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #586FDD

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586FDD	#FFFFFF	#000000	##000000
##586FDD	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#347EE1

Deuteranopia (green-blind)

#1672DB

Tritanopia (blue-blind)

#00889B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #586fdd;
/* rgb */ color: rgb(88, 111, 221);
/* oklch */ color: oklch(58.1% 0.169 271.4);

Tailwind

colors: {
  custom: {
    50: '#9398e8',
    500: '#586fdd',
    950: '#000000',
  },
}

SCSS

$custom: #586fdd;
$custom-light: #9398e8;
$custom-dark: #000000;

JSON

{
  "hex": "#586fdd",
  "rgb": {
    "r": 88,
    "g": 111,
    "b": 221
  },
  "hsl": {
    "h": 229.624,
    "s": 66.169,
    "l": 60.588
  },
  "oklch": {
    "l": 0.58075,
    "c": 0.16884,
    "h": 271.4
  },
  "luminance": 0.18664
}

Semantic roles & 50–950 ramp

primary

#586FDD

secondary

#E2D9AF

accent

#AE17CE

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #586FDD

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

Preview Lab → · Contrast checker → · Palette generator →