#582876
Closest named color: Dark Slate Blue (#483D8B). oklch(38.2% 0.132 309.9), rgb(88, 40, 118).
Aa
White text reads best on this color (10.60:1).
About this color
#582876 is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.132 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.063 away. White text reads best on it, at 10.60:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.132) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.98:1 |
| White text | 10.60:1 |
Values
| HEX | #582876 |
| RGB | rgb(88, 40, 118) |
| HSL | hsl(277, 49%, 31%) |
| OKLCH | oklch(38.2% 0.132 309.9) |
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 #582876 | 10.60:1 | AAA | Lc -98.1 | Preferred for body text |
| Black text on #582876 | 1.98:1 | Fails | Lc 9.8 | Not readable |
| #582876 text on white | 10.60:1 | AAA | Lc 94.1 | Preferred for body text |
| #582876 text on black | 1.98:1 | Fails | Lc -8.5 | 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 900.
-
Step 50
50
#F8F3FC
oklch(97.1% 0.013 310.5)
-
Step 100
100
#F0E5F9
oklch(93.6% 0.029 310.1)
-
Step 200
200
#E4D0F5
oklch(88.5% 0.054 309.5)
-
Step 300
300
#D4AFF1
oklch(80.9% 0.099 309.8)
-
Step 400
400
#BF82EA
oklch(70.8% 0.158 309.9)
-
Step 500
500
#AE5DE3
oklch(63.1% 0.202 309.7)
-
Step 600
600
#9A3DD0
oklch(55.6% 0.219 310)
-
Step 700
700
#832DB5
oklch(49.1% 0.205 309.6)
-
Step 800
800
#6B2892
oklch(42.8% 0.169 310)
-
Step 900
900 (this color)
#582876
oklch(38.2% 0.132 309.9)
-
Step 950
950
#331844
oklch(27.1% 0.083 310.3)
#582876 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) | #003C78 | 0.118 |
| Deuteranopia (no green cones) | #1E3F74 | 0.103 |
| Tritanopia (no blue cones) | #54374B | 0.090 |
| Achromatopsia (no color) | #3F3F3F | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #582876
#582876
oklch(38.2% 0.132 309.9)
- #304D00
#304D00
oklch(38.2% 0.103 130)
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 #582876, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.063
- Rebecca Purple #663399 ΔE 0.067
- Indigo #4B0082 ΔE 0.068
- Royal Purple #4B006E ΔE 0.069
- Grape Purple #5D1451 ΔE 0.070
- Blueberry #464196 ΔE 0.080
- Rich Purple #720058 ΔE 0.084
- Plum Purple #4E0550 ΔE 0.088
Use #582876 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.