#586CDA#586CDA

#586CDA is a mid, vivid blue. Relative luminance 0.179; OKLCH L 57.3% C 0.169 H 272.3°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#586CDA
RGB	rgb(88, 108, 218)
HSL	hsl(231, 64%, 60%)
HSV	hsv(231, 60%, 85%)
CMYK	cmyk(59.6%, 50.5%, 0%, 14.5%)
CIE-LAB	lab(49.33, 25.59, -58.83)
CIE-LCH	lch(49.33, 64.15, 293.51°)
OKLab	oklab(57.29% 0.0067 -0.1684)
OKLCH	oklch(57.29% 0.169 272.3)
XYZ	xyz(22.0378, 17.8600, 68.6021)
Luminance	0.1786 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586CDA #DAC658

analogous

#58ADDA #586CDA #8558DA

triadic

#586CDA #DA586C #6CDA58

tetradic

#586CDA #DA58AD #DAC658 #58DA85

square

#586CDA #DA58AD #DAC658 #58DA85

split-complementary

#586CDA #DA8558 #ADDA58

monochromatic

#213396 #2C44C8 #586CDA #8A98E5 #BCC4F0

Accessibility & contrast

On white

4.59

#586CDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#586CDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #586CDA

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586CDA	#FFFFFF	#000000	##FFFFFF
##586CDA	1.00	4.59	4.57	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#307BDE

Deuteranopia (green-blind)

#1070D8

Tritanopia (blue-blind)

#008599

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #586cda;
/* rgb */ color: rgb(88, 108, 218);
/* oklch */ color: oklch(57.3% 0.169 272.3);

Tailwind

colors: {
  custom: {
    50: '#9295e6',
    500: '#586cda',
    950: '#000000',
  },
}

SCSS

$custom: #586cda;
$custom-light: #9295e6;
$custom-dark: #000000;

JSON

{
  "hex": "#586cda",
  "rgb": {
    "r": 88,
    "g": 108,
    "b": 218
  },
  "hsl": {
    "h": 230.769,
    "s": 63.725,
    "l": 60
  },
  "oklch": {
    "l": 0.57285,
    "c": 0.16853,
    "h": 272.3
  },
  "luminance": 0.17862
}

Semantic roles & 50–950 ramp

primary

#586CDA

secondary

#E0D8AE

accent

#CD41E7

background

#F9F9FE

surface

#F2F1FC

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #586CDA

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

Preview Lab → · Contrast checker → · Palette generator →