#583C79#583C79
#583C79 is a dark, moderate violet. Relative luminance 0.067; OKLCH L 41.6% C 0.102 H 303.5°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).
Color values
| HEX | #583C79 |
|---|---|
| RGB | rgb(88, 60, 121) |
| HSL | hsl(268, 34%, 35%) |
| HSV | hsv(268, 50%, 47%) |
| CMYK | cmyk(27.3%, 50.4%, 0%, 52.5%) |
| CIE-LAB | lab(31.08, 25.72, -30.38) |
| CIE-LCH | lch(31.08, 39.80, 310.24°) |
| OKLab | oklab(41.65% 0.0563 -0.0852) |
| OKLCH | oklch(41.65% 0.102 303.5) |
| XYZ | xyz(9.0908, 6.6869, 18.8972) |
| Luminance | 0.0669 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Darkslateblue
#483D8B
ΔE00 6.27
Rebeccapurple
#663399
ΔE00 7.28
Blueberry
#464196
ΔE00 8.26
Twilight
#4E518B
ΔE00 9.18
Grape
#6C3461
ΔE00 9.70
Dusk
#4E5481
ΔE00 10.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#583C79 #5D793C
analogous
#3C3E79 #583C79 #763C79
triadic
#583C79 #79583C #3C7958
tetradic
#583C79 #793C3E #5D793C #3C7976
square
#583C79 #793C3E #5D793C #3C7976
split-complementary
#583C79 #79763C #3E793C
monochromatic
#1C1327 #3A2850 #583C79 #7650A2 #9575BB
Accessibility & contrast
On white
8.98
#583C79 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.34
#583C79 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #583C79
8.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##583C79 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##583C79 | 1.00 | 8.98 | 2.34 | 8.98 |
| #FFFFFF | 8.98 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.34 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.98 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2A487B
Deuteranopia (green-blind)
#314977
Tritanopia (blue-blind)
#524755
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #583c79; /* rgb */ color: rgb(88, 60, 121); /* oklch */ color: oklch(41.6% 0.102 303.5);
Tailwind
colors: {
custom: {
50: '#8972a0',
500: '#583c79',
950: '#000000',
},
}SCSS
$custom: #583c79; $custom-light: #8972a0; $custom-dark: #000000;
JSON
{
"hex": "#583c79",
"rgb": {
"r": 88,
"g": 60,
"b": 121
},
"hsl": {
"h": 267.541,
"s": 33.702,
"l": 35.49
},
"oklch": {
"l": 0.41647,
"c": 0.10213,
"h": 303.5
},
"luminance": 0.06687
}Semantic roles & 50–950 ramp
primary
#583C79
secondary
#8BA46C
accent
#CA5E98
background
#F8F6F9
surface
#F0ECF2
border
#CBC7CC
text
#0C080E
muted
#7D7B7E