#586DBE#586DBE

#586DBE is a mid, vivid blue. Relative luminance 0.167; OKLCH L 55.7% C 0.128 H 270.8°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#586DBE
RGB	rgb(88, 109, 190)
HSL	hsl(228, 44%, 55%)
HSV	hsv(228, 54%, 75%)
CMYK	cmyk(53.7%, 42.6%, 0%, 25.5%)
CIE-LAB	lab(47.92, 15.74, -45.07)
CIE-LCH	lch(47.92, 47.74, 289.26°)
OKLab	oklab(55.67% 0.0018 -0.128)
OKLCH	oklch(55.67% 0.128 270.8)
XYZ	xyz(18.7844, 16.7284, 50.9443)
Luminance	0.1673 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586DBE #BEA958

analogous

#58A0BE #586DBE #7658BE

triadic

#586DBE #BE586D #6DBE58

tetradic

#586DBE #BE58A0 #BEA958 #58BE76

square

#586DBE #BE58A0 #BEA958 #58BE76

split-complementary

#586DBE #BE7658 #A0BE58

monochromatic

#2C3A70 #3D509C #586DBE #8494CF #B0BAE0

Accessibility & contrast

On white

4.83

#586DBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#586DBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586DBE

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586DBE	#FFFFFF	#000000	##FFFFFF
##586DBE	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B76C1

Deuteranopia (green-blind)

#3F6EBC

Tritanopia (blue-blind)

#257F8C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #586dbe;
/* rgb */ color: rgb(88, 109, 190);
/* oklch */ color: oklch(55.7% 0.128 270.8);

Tailwind

colors: {
  custom: {
    50: '#8e96d2',
    500: '#586dbe',
    950: '#000000',
  },
}

SCSS

$custom: #586dbe;
$custom-light: #8e96d2;
$custom-dark: #000000;

JSON

{
  "hex": "#586dbe",
  "rgb": {
    "r": 88,
    "g": 109,
    "b": 190
  },
  "hsl": {
    "h": 227.647,
    "s": 43.966,
    "l": 54.51
  },
  "oklch": {
    "l": 0.55672,
    "c": 0.12797,
    "h": 270.8
  },
  "luminance": 0.1673
}

Semantic roles & 50–950 ramp

primary

#586DBE

secondary

#CEC6A3

accent

#B954D4

background

#F9F9FC

surface

#F1F1F9

border

#CBCBD2

text

#0D0D14

muted

#7E7E82

Preview Lab

Preview with #586DBE

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

Preview Lab → · Contrast checker → · Palette generator →