#586DBD#586DBD

#586DBD is a mid, vivid blue. Relative luminance 0.167; OKLCH L 55.6% C 0.127 H 270.7°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#586DBD
RGB	rgb(88, 109, 189)
HSL	hsl(228, 43%, 54%)
HSV	hsv(228, 53%, 74%)
CMYK	cmyk(53.4%, 42.3%, 0%, 25.9%)
CIE-LAB	lab(47.86, 15.42, -44.58)
CIE-LCH	lch(47.86, 47.17, 289.08°)
OKLab	oklab(55.61% 0.0017 -0.1265)
OKLCH	oklch(55.61% 0.127 270.7)
XYZ	xyz(18.6755, 16.6848, 50.3706)
Luminance	0.1669 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586DBD #BDA858

analogous

#58A0BD #586DBD #7658BD

triadic

#586DBD #BD586D #6DBD58

tetradic

#586DBD #BD58A0 #BDA858 #58BD76

square

#586DBD #BD58A0 #BDA858 #58BD76

split-complementary

#586DBD #BD7658 #A0BD58

monochromatic

#2C3A6F #3D519B #586DBD #8493CE #B0BAE0

Accessibility & contrast

On white

4.84

#586DBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#586DBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586DBD

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586DBD	#FFFFFF	#000000	##FFFFFF
##586DBD	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C76C0

Deuteranopia (green-blind)

#406DBB

Tritanopia (blue-blind)

#267E8C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #586dbd;
/* rgb */ color: rgb(88, 109, 189);
/* oklch */ color: oklch(55.6% 0.127 270.7);

Tailwind

colors: {
  custom: {
    50: '#8e96d1',
    500: '#586dbd',
    950: '#000000',
  },
}

SCSS

$custom: #586dbd;
$custom-light: #8e96d1;
$custom-dark: #000000;

JSON

{
  "hex": "#586dbd",
  "rgb": {
    "r": 88,
    "g": 109,
    "b": 189
  },
  "hsl": {
    "h": 227.525,
    "s": 43.348,
    "l": 54.314
  },
  "oklch": {
    "l": 0.55612,
    "c": 0.12654,
    "h": 270.7
  },
  "luminance": 0.16686
}

Semantic roles & 50–950 ramp

primary

#586DBD

secondary

#CEC5A3

accent

#B955D3

background

#F9F9FC

surface

#F1F1F9

border

#CBCBD2

text

#0D0D14

muted

#7E7E82

Preview Lab

Preview with #586DBD

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

Preview Lab → · Contrast checker → · Palette generator →