#583C71#583C71
#583C71 is a dark, moderate violet. Relative luminance 0.065; OKLCH L 41.2% C 0.091 H 307.2°. Best body text is #FFFFFF at 9.13:1 contrast (WCAG AA passes).
Color values
| HEX | #583C71 |
|---|---|
| RGB | rgb(88, 60, 113) |
| HSL | hsl(272, 31%, 34%) |
| HSV | hsv(272, 47%, 44%) |
| CMYK | cmyk(22.1%, 46.9%, 0%, 55.7%) |
| CIE-LAB | lab(30.64, 23.62, -26.05) |
| CIE-LCH | lch(30.64, 35.16, 312.21°) |
| OKLab | oklab(41.17% 0.0551 -0.0726) |
| OKLCH | oklch(41.17% 0.091 307.2) |
| XYZ | xyz(8.6204, 6.4988, 16.4198) |
| Luminance | 0.0650 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Darkslateblue
#483D8B
ΔE00 8.06
Grape
#6C3461
ΔE00 8.29
Rebeccapurple
#663399
ΔE00 9.04
Bruise
#7E4071
ΔE00 9.88
Blueberry
#464196
ΔE00 10.06
Twilight
#4E518B
ΔE00 10.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#583C71 #55713C
analogous
#3E3C71 #583C71 #713C70
triadic
#583C71 #71583C #3C7158
tetradic
#583C71 #713E3C #55713C #3C7071
square
#583C71 #713E3C #55713C #3C7071
split-complementary
#583C71 #70713C #3C713E
monochromatic
#1A1221 #392749 #583C71 #775199 #9673B5
Accessibility & contrast
On white
9.13
#583C71 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.30
#583C71 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #583C71
9.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##583C71 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##583C71 | 1.00 | 9.13 | 2.30 | 9.13 |
| #FFFFFF | 9.13 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.30 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.13 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2F4773
Deuteranopia (green-blind)
#364870
Tritanopia (blue-blind)
#544551
Achromatopsia (no color)
#484848
Design tokens & code
CSS
--color: #583c71; /* rgb */ color: rgb(88, 60, 113); /* oklch */ color: oklch(41.2% 0.091 307.2);
Tailwind
colors: {
custom: {
50: '#88729a',
500: '#583c71',
950: '#000000',
},
}SCSS
$custom: #583c71; $custom-light: #88729a; $custom-dark: #000000;
JSON
{
"hex": "#583c71",
"rgb": {
"r": 88,
"g": 60,
"b": 113
},
"hsl": {
"h": 271.698,
"s": 30.636,
"l": 33.922
},
"oklch": {
"l": 0.41168,
"c": 0.09114,
"h": 307.2
},
"luminance": 0.06499
}Semantic roles & 50–950 ramp
primary
#583C71
secondary
#839F6A
accent
#C76191
background
#F8F6F9
surface
#F0ECF2
border
#CBC7CC
text
#0B080E
muted
#7C7B7E