#582AAB
Closest named color: Chrysanthemum (#560BAD). oklch(42.8% 0.19 292.8), rgb(88, 42, 171).
Aa
White text reads best on this color (8.99:1).
About this color
#582AAB is a dark, vivid purple. In OKLCH its lightness is 43%, its chroma 0.190 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Chrysanthemum (#560BAD), ΔE 0.036 away. White text reads best on it, at 8.99:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | vivid (0.190) |
| Temperature | in between |
| Nearest name | Chrysanthemum (#560BAD) |
| Black text | 2.33:1 |
| White text | 8.99:1 |
Values
| HEX | #582AAB |
| RGB | rgb(88, 42, 171) |
| HSL | hsl(261, 61%, 42%) |
| OKLCH | oklch(42.8% 0.19 292.8) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #582AAB | 8.99:1 | AAA | Lc -94.3 | Preferred for body text |
| Black text on #582AAB | 2.33:1 | Fails | Lc 14.2 | Not readable |
| #582AAB text on white | 8.99:1 | AAA | Lc 89.8 | Fine for body text |
| #582AAB text on black | 2.33:1 | Fails | Lc -12.5 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 800.
-
Step 50
50
#F5F4FF
oklch(97.1% 0.015 290.3)
-
Step 100
100
#EAE6FE
oklch(93.5% 0.032 293.4)
-
Step 200
200
#DAD2FF
oklch(88.5% 0.062 293.2)
-
Step 300
300
#C3B4FF
oklch(80.9% 0.105 293.1)
-
Step 400
400
#A689FF
oklch(70.7% 0.169 292.9)
-
Step 500
500
#9264FF
oklch(63% 0.219 292.7)
-
Step 600
600
#8040F3
oklch(55.7% 0.247 292.8)
-
Step 700
700
#6C2FD3
oklch(49.1% 0.229 292.7)
-
Step 800
800 (this color)
#582AAB
oklch(42.8% 0.19 292.8)
-
Step 900
900
#482987
oklch(37.7% 0.148 293.1)
-
Step 950
950
#2A1A4F
oklch(27.1% 0.093 293.1)
#582AAB with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #004BAF | 0.107 |
| Deuteranopia (no green cones) | #0047A9 | 0.105 |
| Tritanopia (no blue cones) | #3E4D69 | 0.149 |
| Achromatopsia (no color) | #494949 | 0.191 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #582AAB
#582AAB
oklch(42.8% 0.19 292.8)
- #505400
#505400
oklch(42.8% 0.095 112.9)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #582AAB, closest first.
No curated palette has a color within ΔE 0.04 of #582AAB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chrysanthemum #560BAD ΔE 0.036
- Rebecca Purple #663399 ΔE 0.046
- Imperial Purple #480CA8 ΔE 0.052
- Blue With A Hint Of Purple #533CC6 ΔE 0.056
- Violet Blue #510AC9 ΔE 0.058
- Grape #7209B7 ΔE 0.059
- Purple Blue #5D21D0 ΔE 0.059
- Blurple #5539CC ΔE 0.061
Use #582AAB in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.