#585AC8#585AC8

#585AC8 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.6% C 0.167 H 278.2°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#585AC8
RGB	rgb(88, 90, 200)
HSL	hsl(239, 50%, 56%)
HSV	hsv(239, 56%, 78%)
CMYK	cmyk(56%, 55%, 0%, 21.6%)
CIE-LAB	lab(43.59, 30.83, -57.78)
CIE-LCH	lch(43.59, 65.49, 298.08°)
OKLab	oklab(52.6% 0.0238 -0.1655)
OKLCH	oklch(52.6% 0.167 278.2)
XYZ	xyz(18.1027, 13.5559, 56.2950)
Luminance	0.1356 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585AC8 #C8C658

analogous

#5892C8 #585AC8 #8E58C8

triadic

#585AC8 #C8585A #5AC858

tetradic

#585AC8 #C85892 #C8C658 #58C88E

square

#585AC8 #C85892 #C8C658 #58C88E

split-complementary

#585AC8 #C88E58 #92C858

monochromatic

#292B7D #383AAB #585AC8 #8687D7 #B4B5E6

Accessibility & contrast

On white

5.66

#585AC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#585AC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585AC8

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585AC8	#FFFFFF	#000000	##FFFFFF
##585AC8	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D6CCC

Deuteranopia (green-blind)

#0063C6

Tritanopia (blue-blind)

#1C7388

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #585ac8;
/* rgb */ color: rgb(88, 90, 200);
/* oklch */ color: oklch(52.6% 0.167 278.2);

Tailwind

colors: {
  custom: {
    50: '#9088d9',
    500: '#585ac8',
    950: '#000000',
  },
}

SCSS

$custom: #585ac8;
$custom-light: #9088d9;
$custom-dark: #000000;

JSON

{
  "hex": "#585ac8",
  "rgb": {
    "r": 88,
    "g": 90,
    "b": 200
  },
  "hsl": {
    "h": 238.929,
    "s": 50.45,
    "l": 56.471
  },
  "oklch": {
    "l": 0.52598,
    "c": 0.1672,
    "h": 278.2
  },
  "luminance": 0.13557
}

Semantic roles & 50–950 ramp

primary

#585AC8

secondary

#D5D4A7

accent

#D74EDA

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #585AC8

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

Preview Lab → · Contrast checker → · Palette generator →