#583DBA#583DBA

#583DBA is a mid, vivid violet. Relative luminance 0.090; OKLCH L 46.6% C 0.186 H 286.7°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#583DBA
RGB	rgb(88, 61, 186)
HSL	hsl(253, 51%, 48%)
HSV	hsv(253, 67%, 73%)
CMYK	cmyk(52.7%, 67.2%, 0%, 27.1%)
CIE-LAB	lab(35.90, 43.78, -62.10)
CIE-LCH	lch(35.90, 75.98, 305.19°)
OKLab	oklab(46.63% 0.0535 -0.1783)
OKLCH	oklch(46.63% 0.186 286.7)
XYZ	xyz(14.5535, 8.9566, 47.4068)
Luminance	0.0896 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#583DBA #9FBA3D

analogous

#3D60BA #583DBA #963DBA

triadic

#583DBA #BA583D #3DBA58

tetradic

#583DBA #BA3D60 #9FBA3D #3DBA96

square

#583DBA #BA3D60 #9FBA3D #3DBA96

split-complementary

#583DBA #BA963D #60BA3D

monochromatic

#2C1F5E #422E8C #583DBA #7D67CD #A495DC

Accessibility & contrast

On white

7.52

#583DBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#583DBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #583DBA

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##583DBA	#FFFFFF	#000000	##FFFFFF
##583DBA	1.00	7.52	2.79	7.52
#FFFFFF	7.52	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058BE

Deuteranopia (green-blind)

#0051B8

Tritanopia (blue-blind)

#315D76

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #583dba;
/* rgb */ color: rgb(88, 61, 186);
/* oklch */ color: oklch(46.6% 0.186 286.7);

Tailwind

colors: {
  custom: {
    50: '#9074d0',
    500: '#583dba',
    950: '#000000',
  },
}

SCSS

$custom: #583dba;
$custom-light: #9074d0;
$custom-dark: #000000;

JSON

{
  "hex": "#583dba",
  "rgb": {
    "r": 88,
    "g": 61,
    "b": 186
  },
  "hsl": {
    "h": 252.96,
    "s": 50.607,
    "l": 48.431
  },
  "oklch": {
    "l": 0.46629,
    "c": 0.18616,
    "h": 286.7
  },
  "luminance": 0.08957
}

Semantic roles & 50–950 ramp

primary

#583DBA

secondary

#BBC88B

accent

#DA4EBC

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0814

muted

#7E7B82

Preview Lab

Preview with #583DBA

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

Preview Lab → · Contrast checker → · Palette generator →