#583D98#583D98
#583D98 is a dark, vivid violet. Relative luminance 0.077; OKLCH L 43.9% C 0.143 H 293.3°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).
Color values
| HEX | #583D98 |
|---|---|
| RGB | rgb(88, 61, 152) |
| HSL | hsl(258, 43%, 42%) |
| HSV | hsv(258, 60%, 60%) |
| CMYK | cmyk(42.1%, 59.9%, 0%, 40.4%) |
| CIE-LAB | lab(33.30, 33.76, -45.97) |
| CIE-LCH | lch(33.30, 57.04, 306.30°) |
| OKLab | oklab(43.93% 0.0564 -0.1309) |
| OKLCH | oklch(43.93% 0.143 293.3) |
| XYZ | xyz(11.3592, 7.6789, 30.5834) |
| Luminance | 0.0768 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Darkslateblue
#483D8B
ΔE00 3.74
Rebeccapurple
#663399
ΔE00 4.05
Blueberry
#464196
ΔE00 4.18
Ocean Blue
#4F42B5
ΔE00 5.37
Blue With A Hint Of Purple
#533CC6
ΔE00 7.16
Bluey Purple
#6241C7
ΔE00 7.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#583D98 #7D983D
analogous
#3D5098 #583D98 #863D98
triadic
#583D98 #98583D #3D9858
tetradic
#583D98 #983D50 #7D983D #3D9886
square
#583D98 #983D50 #7D983D #3D9886
split-complementary
#583D98 #98863D #50983D
monochromatic
#251A41 #3F2B6C #583D98 #7557BB #9982CD
Accessibility & contrast
On white
8.28
#583D98 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.54
#583D98 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #583D98
8.28:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##583D98 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##583D98 | 1.00 | 8.28 | 2.54 | 8.28 |
| #FFFFFF | 8.28 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.54 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.28 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004F9B
Deuteranopia (green-blind)
#0E4D96
Tritanopia (blue-blind)
#475164
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #583d98; /* rgb */ color: rgb(88, 61, 152); /* oklch */ color: oklch(43.9% 0.143 293.3);
Tailwind
colors: {
custom: {
50: '#8c73b7',
500: '#583d98',
950: '#000000',
},
}SCSS
$custom: #583d98; $custom-light: #8c73b7; $custom-dark: #000000;
JSON
{
"hex": "#583d98",
"rgb": {
"r": 88,
"g": 61,
"b": 152
},
"hsl": {
"h": 257.802,
"s": 42.723,
"l": 41.765
},
"oklch": {
"l": 0.43928,
"c": 0.14255,
"h": 293.3
},
"luminance": 0.07679
}Semantic roles & 50–950 ramp
primary
#583D98
secondary
#A5B77A
accent
#D355AD
background
#F8F7FB
surface
#F0EDF6
border
#CBC8D0
text
#0C0811
muted
#7D7B80