#586CB7#586CB7

#586CB7 is a mid, moderate blue. Relative luminance 0.162; OKLCH L 55.0% C 0.119 H 270.8°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#586CB7
RGB	rgb(88, 108, 183)
HSL	hsl(227, 40%, 53%)
HSV	hsv(227, 52%, 72%)
CMYK	cmyk(51.9%, 41%, 0%, 28.2%)
CIE-LAB	lab(47.26, 14.10, -42.06)
CIE-LCH	lch(47.26, 44.36, 288.53°)
OKLab	oklab(55.04% 0.0017 -0.1192)
OKLCH	oklch(55.04% 0.119 270.8)
XYZ	xyz(17.9315, 16.2175, 46.9760)
Luminance	0.1622 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586CB7 #B7A358

analogous

#589CB7 #586CB7 #7358B7

triadic

#586CB7 #B7586C #6CB758

tetradic

#586CB7 #B7589C #B7A358 #58B773

square

#586CB7 #B7589C #B7A358 #58B773

split-complementary

#586CB7 #B77358 #9CB758

monochromatic

#2D3968 #3F5193 #586CB7 #8392C9 #AEB7DC

Accessibility & contrast

On white

4.95

#586CB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#586CB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586CB7

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586CB7	#FFFFFF	#000000	##FFFFFF
##586CB7	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E74BA

Deuteranopia (green-blind)

#436CB5

Tritanopia (blue-blind)

#2D7C88

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #586cb7;
/* rgb */ color: rgb(88, 108, 183);
/* oklch */ color: oklch(55.0% 0.119 270.8);

Tailwind

colors: {
  custom: {
    50: '#8d95cd',
    500: '#586cb7',
    950: '#000000',
  },
}

SCSS

$custom: #586cb7;
$custom-light: #8d95cd;
$custom-dark: #000000;

JSON

{
  "hex": "#586cb7",
  "rgb": {
    "r": 88,
    "g": 108,
    "b": 183
  },
  "hsl": {
    "h": 227.368,
    "s": 39.749,
    "l": 53.137
  },
  "oklch": {
    "l": 0.55043,
    "c": 0.11917,
    "h": 270.8
  },
  "luminance": 0.16219
}

Semantic roles & 50–950 ramp

primary

#586CB7

secondary

#CAC1A1

accent

#B658D0

background

#F9F9FC

surface

#F1F1F9

border

#CBCBD2

text

#0D0D13

muted

#7E7E82

Preview Lab

Preview with #586CB7

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

Preview Lab → · Contrast checker → · Palette generator →