#586EBA#586EBA

#586EBA is a mid, vivid blue. Relative luminance 0.168; OKLCH L 55.6% C 0.121 H 270.0°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#586EBA
RGB	rgb(88, 110, 186)
HSL	hsl(227, 42%, 54%)
HSV	hsv(227, 53%, 73%)
CMYK	cmyk(52.7%, 40.9%, 0%, 27.1%)
CIE-LAB	lab(47.97, 13.83, -42.67)
CIE-LCH	lch(47.97, 44.85, 287.96°)
OKLab	oklab(55.64% -0.0001 -0.1209)
OKLCH	oklch(55.64% 0.121 270)
XYZ	xyz(18.4605, 16.7705, 48.7091)
Luminance	0.1677 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586EBA #BAA458

analogous

#589FBA #586EBA #7358BA

triadic

#586EBA #BA586E #6EBA58

tetradic

#586EBA #BA589F #BAA458 #58BA73

square

#586EBA #BA589F #BAA458 #58BA73

split-complementary

#586EBA #BA7358 #9FBA58

monochromatic

#2C3A6B #3E5297 #586EBA #8394CC #AFB9DE

Accessibility & contrast

On white

4.82

#586EBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#586EBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586EBA

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586EBA	#FFFFFF	#000000	##FFFFFF
##586EBA	1.00	4.82	4.35	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F76BD

Deuteranopia (green-blind)

#446EB8

Tritanopia (blue-blind)

#2A7E8B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #586eba;
/* rgb */ color: rgb(88, 110, 186);
/* oklch */ color: oklch(55.6% 0.121 270.0);

Tailwind

colors: {
  custom: {
    50: '#8d97cf',
    500: '#586eba',
    950: '#000000',
  },
}

SCSS

$custom: #586eba;
$custom-light: #8d97cf;
$custom-dark: #000000;

JSON

{
  "hex": "#586eba",
  "rgb": {
    "r": 88,
    "g": 110,
    "b": 186
  },
  "hsl": {
    "h": 226.531,
    "s": 41.525,
    "l": 53.725
  },
  "oklch": {
    "l": 0.55642,
    "c": 0.12093,
    "h": 270
  },
  "luminance": 0.16772
}

Semantic roles & 50–950 ramp

primary

#586EBA

secondary

#CCC2A2

accent

#B656D1

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0D14

muted

#7E7E82

Preview Lab

Preview with #586EBA

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

Preview Lab → · Contrast checker → · Palette generator →