#586BBD#586BBD

#586BBD is a mid, vivid blue. Relative luminance 0.163; OKLCH L 55.2% C 0.129 H 271.8°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#586BBD
RGB	rgb(88, 107, 189)
HSL	hsl(229, 43%, 54%)
HSV	hsv(229, 53%, 74%)
CMYK	cmyk(53.4%, 43.4%, 0%, 25.9%)
CIE-LAB	lab(47.32, 16.66, -45.44)
CIE-LCH	lch(47.32, 48.40, 290.13°)
OKLab	oklab(55.2% 0.004 -0.1291)
OKLCH	oklch(55.2% 0.129 271.8)
XYZ	xyz(18.4645, 16.2630, 50.3003)
Luminance	0.1626 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586BBD #BDAA58

analogous

#589EBD #586BBD #7858BD

triadic

#586BBD #BD586B #6BBD58

tetradic

#586BBD #BD589E #BDAA58 #58BD78

square

#586BBD #BD589E #BDAA58 #58BD78

split-complementary

#586BBD #BD7858 #9EBD58

monochromatic

#2C386F #3D4F9B #586BBD #8492CE #B0B9E0

Accessibility & contrast

On white

4.94

#586BBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#586BBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586BBD

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586BBD	#FFFFFF	#000000	##FFFFFF
##586BBD	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4875C0

Deuteranopia (green-blind)

#3D6CBB

Tritanopia (blue-blind)

#277D8B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #586bbd;
/* rgb */ color: rgb(88, 107, 189);
/* oklch */ color: oklch(55.2% 0.129 271.8);

Tailwind

colors: {
  custom: {
    50: '#8e95d1',
    500: '#586bbd',
    950: '#000000',
  },
}

SCSS

$custom: #586bbd;
$custom-light: #8e95d1;
$custom-dark: #000000;

JSON

{
  "hex": "#586bbd",
  "rgb": {
    "r": 88,
    "g": 107,
    "b": 189
  },
  "hsl": {
    "h": 228.713,
    "s": 43.348,
    "l": 54.314
  },
  "oklch": {
    "l": 0.55196,
    "c": 0.12914,
    "h": 271.8
  },
  "luminance": 0.16264
}

Semantic roles & 50–950 ramp

primary

#586BBD

secondary

#CEC6A3

accent

#BB55D3

background

#F9F9FC

surface

#F1F1F9

border

#CBCBD2

text

#0D0D14

muted

#7E7E82

Preview Lab

Preview with #586BBD

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

Preview Lab → · Contrast checker → · Palette generator →