#582994
Closest named color: Rebecca Purple (#663399). oklch(40.6% 0.165 298.9), rgb(88, 41, 148).
Aa
White text reads best on this color (9.72:1).
About this color
#582994 is a dark, vivid purple. In OKLCH its lightness is 41%, its chroma 0.165 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.036 away. White text reads best on it, at 9.72:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | vivid (0.165) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.15:1 |
| White text | 9.72:1 |
Values
| HEX | #582994 |
| RGB | rgb(88, 41, 148) |
| HSL | hsl(266, 57%, 37%) |
| OKLCH | oklch(40.6% 0.165 298.9) |
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 #582994 | 9.72:1 | AAA | Lc -96.1 | Preferred for body text |
| Black text on #582994 | 2.15:1 | Fails | Lc 12.1 | Not readable |
| #582994 text on white | 9.72:1 | AAA | Lc 91.8 | Preferred for body text |
| #582994 text on black | 2.15:1 | Fails | Lc -10.6 | 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
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#ECE6FB
oklch(93.6% 0.029 298.9)
-
Step 200
200
#DDD2F8
oklch(88.5% 0.053 298.5)
-
Step 300
300
#C9B3F7
oklch(80.9% 0.097 299.1)
-
Step 400
400
#AE88F3
oklch(70.6% 0.155 298.7)
-
Step 500
500
#9C66EE
oklch(63.1% 0.198 298.9)
-
Step 600
600
#8848DC
oklch(55.6% 0.214 299.1)
-
Step 700
700
#7338BF
oklch(49.1% 0.199 298.8)
-
Step 800
800 (this color)
#582994
oklch(40.6% 0.165 298.9)
-
Step 900
900
#4C2C7B
oklch(37.7% 0.129 298.7)
-
Step 950
950
#2C1B48
oklch(27% 0.081 298.2)
#582994 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) | #004497 | 0.111 |
| Deuteranopia (no green cones) | #004392 | 0.111 |
| Tritanopia (no blue cones) | #4A435B | 0.125 |
| Achromatopsia (no color) | #444444 | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #582994
#582994
oklch(40.6% 0.165 298.9)
- #445000
#445000
oklch(40.6% 0.096 119.1)
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 #582994, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.036
- Dark Slate Blue #483D8B ΔE 0.052
- Chrysanthemum #560BAD ΔE 0.052
- Blueberry #464196 ΔE 0.058
- Imperial Purple #480CA8 ΔE 0.061
- Indigo #4B0082 ΔE 0.069
- Grape #7209B7 ΔE 0.077
- Indigo Blue #3A18B1 ΔE 0.082
Use #582994 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.