#582BB5#582BB5
#582BB5 is a dark, highly saturated violet. Relative luminance 0.071; OKLCH L 43.8% C 0.200 H 290.5°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).
Color values
| HEX | #582BB5 |
|---|---|
| RGB | rgb(88, 43, 181) |
| HSL | hsl(260, 62%, 44%) |
| HSV | hsv(260, 76%, 71%) |
| CMYK | cmyk(51.4%, 76.2%, 0%, 29%) |
| CIE-LAB | lab(32.12, 51.69, -65.33) |
| CIE-LCH | lch(32.12, 83.31, 308.35°) |
| OKLab | oklab(43.81% 0.0701 -0.1877) |
| OKLCH | oklch(43.81% 0.2 290.5) |
| XYZ | xyz(13.2265, 7.1381, 44.3880) |
| Luminance | 0.0714 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Purple Blue
#5D21D0
ΔE00 3.63
Violet Blue
#510AC9
ΔE00 4.42
Blurple
#5539CC
ΔE00 4.55
Blue With A Hint Of Purple
#533CC6
ΔE00 4.65
Indigo Blue
#3A18B1
ΔE00 5.21
Rebeccapurple
#663399
ΔE00 5.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#582BB5 #88B52B
analogous
#2B43B5 #582BB5 #9D2BB5
triadic
#582BB5 #B5582B #2BB558
tetradic
#582BB5 #B52B43 #88B52B #2BB59D
square
#582BB5 #B52B43 #88B52B #2BB59D
split-complementary
#582BB5 #B59D2B #43B52B
monochromatic
#281452 #401F84 #582BB5 #7749D4 #9C7BE0
Accessibility & contrast
On white
8.65
#582BB5 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.43
#582BB5 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #582BB5
8.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##582BB5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##582BB5 | 1.00 | 8.65 | 2.43 | 8.65 |
| #FFFFFF | 8.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004EB9
Deuteranopia (green-blind)
#0048B2
Tritanopia (blue-blind)
#37516F
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #582bb5; /* rgb */ color: rgb(88, 43, 181); /* oklch */ color: oklch(43.8% 0.200 290.5);
Tailwind
colors: {
custom: {
50: '#916acc',
500: '#582bb5',
950: '#000000',
},
}SCSS
$custom: #582bb5; $custom-light: #916acc; $custom-dark: #000000;
JSON
{
"hex": "#582bb5",
"rgb": {
"r": 88,
"g": 43,
"b": 181
},
"hsl": {
"h": 259.565,
"s": 61.607,
"l": 43.922
},
"oklch": {
"l": 0.43809,
"c": 0.20036,
"h": 290.5
},
"luminance": 0.07139
}Semantic roles & 50–950 ramp
primary
#582BB5
secondary
#ACC874
accent
#E543B0
background
#F9F6FC
surface
#F2EBF9
border
#CCC6D2
text
#0E0714
muted
#7E7A82