#585CDD#585CDD

#585CDD is a mid, vivid blue. Relative luminance 0.149; OKLCH L 54.5% C 0.193 H 276.6°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#585CDD
RGB	rgb(88, 92, 221)
HSL	hsl(238, 66%, 61%)
HSV	hsv(238, 60%, 87%)
CMYK	cmyk(60.2%, 58.4%, 0%, 13.3%)
CIE-LAB	lab(45.56, 36.43, -66.62)
CIE-LCH	lch(45.56, 75.93, 298.67°)
OKLab	oklab(54.54% 0.0221 -0.1915)
OKLCH	oklch(54.54% 0.193 276.6)
XYZ	xyz(20.8986, 14.9478, 70.1765)
Luminance	0.1495 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585CDD #DDD958

analogous

#589FDD #585CDD #9658DD

triadic

#585CDD #DD585C #5CDD58

tetradic

#585CDD #DD589F #DDD958 #58DD96

square

#585CDD #DD589F #DDD958 #58DD96

split-complementary

#585CDD #DD9658 #9FDD58

monochromatic

#20239B #2A2FCE #585CDD #8B8EE7 #BEBFF2

Accessibility & contrast

On white

5.26

#585CDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#585CDD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585CDD

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585CDD	#FFFFFF	#000000	##FFFFFF
##585CDD	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072E1

Deuteranopia (green-blind)

#0066DA

Tritanopia (blue-blind)

#007B94

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #585cdd;
/* rgb */ color: rgb(88, 92, 221);
/* oklch */ color: oklch(54.5% 0.193 276.6);

Tailwind

colors: {
  custom: {
    50: '#948ae8',
    500: '#585cdd',
    950: '#000000',
  },
}

SCSS

$custom: #585cdd;
$custom-light: #948ae8;
$custom-dark: #000000;

JSON

{
  "hex": "#585cdd",
  "rgb": {
    "r": 88,
    "g": 92,
    "b": 221
  },
  "hsl": {
    "h": 238.195,
    "s": 66.169,
    "l": 60.588
  },
  "oklch": {
    "l": 0.54535,
    "c": 0.19274,
    "h": 276.6
  },
  "luminance": 0.14949
}

Semantic roles & 50–950 ramp

primary

#585CDD

secondary

#E2E0AF

accent

#C917CE

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #585CDD

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

Preview Lab → · Contrast checker → · Palette generator →