#582B6E
Closest named color: Grape Purple (#5D1451). oklch(38.1% 0.118 313.2), rgb(88, 43, 110).
Aa
White text reads best on this color (10.57:1).
About this color
#582B6E is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.118 and its hue 313°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.062 away. White text reads best on it, at 10.57:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.118) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.98:1 |
| White text | 10.57:1 |
Values
| HEX | #582B6E |
| RGB | rgb(88, 43, 110) |
| HSL | hsl(280, 44%, 30%) |
| OKLCH | oklch(38.1% 0.118 313.2) |
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 #582B6E | 10.57:1 | AAA | Lc -98.1 | Preferred for body text |
| Black text on #582B6E | 1.98:1 | Fails | Lc 9.8 | Not readable |
| #582B6E text on white | 10.57:1 | AAA | Lc 94.1 | Preferred for body text |
| #582B6E text on black | 1.98:1 | Fails | Lc -8.4 | 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
#F8F3FB
oklch(97% 0.012 313.2)
-
Step 100
100
#F0E5F6
oklch(93.6% 0.025 314)
-
Step 200
200
#E5D0F1
oklch(88.5% 0.05 313.4)
-
Step 300
300
#D5B0EA
oklch(80.9% 0.089 313.1)
-
Step 400
400
#BF84DF
oklch(70.6% 0.142 313)
-
Step 500
500
#AF62D5
oklch(63.1% 0.18 313.3)
-
Step 600
600
#9A45C3
oklch(55.6% 0.196 312.9)
-
Step 700
700
#8435A8
oklch(49.1% 0.183 313.3)
-
Step 800
800
#6B2D88
oklch(42.6% 0.151 313.2)
-
Step 900
900 (this color)
#582B6E
oklch(38.1% 0.118 313.2)
-
Step 950
950
#331940
oklch(26.9% 0.076 313.2)
#582B6E 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) | #173C70 | 0.105 |
| Deuteranopia (no green cones) | #28406C | 0.093 |
| Tritanopia (no blue cones) | #563748 | 0.080 |
| Achromatopsia (no color) | #3F3F3F | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #582B6E
#582B6E
oklch(38.1% 0.118 313.2)
- #2A4E00
#2A4E00
oklch(38.2% 0.108 133.1)
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 #582B6E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.062
- Dark Slate Blue #483D8B ΔE 0.066
- Royal Purple #4B006E ΔE 0.076
- Rebecca Purple #663399 ΔE 0.077
- Indigo #4B0082 ΔE 0.080
- Rich Purple #720058 ΔE 0.080
- Plum Purple #4E0550 ΔE 0.085
- Blueberry #464196 ΔE 0.085
Use #582B6E 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.