#585CD3#585CD3

#585CD3 is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.8% C 0.179 H 277.1°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#585CD3
RGB	rgb(88, 92, 211)
HSL	hsl(238, 58%, 59%)
HSV	hsv(238, 58%, 83%)
CMYK	cmyk(58.3%, 56.4%, 0%, 17.3%)
CIE-LAB	lab(44.84, 33.17, -62.08)
CIE-LCH	lch(44.84, 70.38, 298.12°)
OKLab	oklab(53.77% 0.0221 -0.1781)
OKLCH	oklch(53.77% 0.179 277.1)
XYZ	xyz(19.6057, 14.4307, 63.3676)
Luminance	0.1443 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585CD3 #D3CF58

analogous

#5899D3 #585CD3 #9158D3

triadic

#585CD3 #D3585C #5CD358

tetradic

#585CD3 #D35899 #D3CF58 #58D391

square

#585CD3 #D35899 #D3CF58 #58D391

split-complementary

#585CD3 #D39158 #99D358

monochromatic

#25288C #3236BC #585CD3 #888BE0 #B9BBED

Accessibility & contrast

On white

5.40

#585CD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#585CD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585CD3

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585CD3	#FFFFFF	#000000	##FFFFFF
##585CD3	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD7

Deuteranopia (green-blind)

#0065D1

Tritanopia (blue-blind)

#00788E

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #585cd3;
/* rgb */ color: rgb(88, 92, 211);
/* oklch */ color: oklch(53.8% 0.179 277.1);

Tailwind

colors: {
  custom: {
    50: '#928ae1',
    500: '#585cd3',
    950: '#000000',
  },
}

SCSS

$custom: #585cd3;
$custom-light: #928ae1;
$custom-dark: #000000;

JSON

{
  "hex": "#585cd3",
  "rgb": {
    "r": 88,
    "g": 92,
    "b": 211
  },
  "hsl": {
    "h": 238.049,
    "s": 58.294,
    "l": 58.627
  },
  "oklch": {
    "l": 0.53775,
    "c": 0.17948,
    "h": 277.1
  },
  "luminance": 0.14432
}

Semantic roles & 50–950 ramp

primary

#585CD3

secondary

#DCDAAB

accent

#DC46E2

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #585CD3

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

Preview Lab → · Contrast checker → · Palette generator →