#5D2C97
Closest named color: Rebecca Purple (#663399). oklch(41.9% 0.166 300.2), rgb(93, 44, 151).
Aa
White text reads best on this color (9.24:1).
About this color
#5D2C97 is a dark, vivid purple. In OKLCH its lightness is 42%, its chroma 0.166 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.024 away. White text reads best on it, at 9.24:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | vivid (0.166) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.27:1 |
| White text | 9.24:1 |
Values
| HEX | #5D2C97 |
| RGB | rgb(93, 44, 151) |
| HSL | hsl(267, 55%, 38%) |
| OKLCH | oklch(41.9% 0.166 300.2) |
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 #5D2C97 | 9.24:1 | AAA | Lc -95.0 | Preferred for body text |
| Black text on #5D2C97 | 2.27:1 | Fails | Lc 13.3 | Not readable |
| #5D2C97 text on white | 9.24:1 | AAA | Lc 90.6 | Preferred for body text |
| #5D2C97 text on black | 2.27:1 | Fails | Lc -11.7 | 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
#F7F4FD
oklch(97.2% 0.012 301.3)
-
Step 100
100
#ECE6FA
oklch(93.6% 0.027 299.5)
-
Step 200
200
#DED2F8
oklch(88.5% 0.053 299.7)
-
Step 300
300
#CAB3F6
oklch(81% 0.096 300)
-
Step 400
400
#B088F2
oklch(70.8% 0.155 299.9)
-
Step 500
500
#9E65ED
oklch(63.1% 0.198 300.1)
-
Step 600
600
#8A47DB
oklch(55.7% 0.215 300.2)
-
Step 700
700
#7536BE
oklch(49% 0.2 300.2)
-
Step 800
800 (this color)
#5D2C97
oklch(41.9% 0.166 300.2)
-
Step 900
900
#4E2B7A
oklch(37.7% 0.129 300.7)
-
Step 950
950
#2D1A48
oklch(26.9% 0.083 299.9)
#5D2C97 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) | #00479A | 0.116 |
| Deuteranopia (no green cones) | #004795 | 0.117 |
| Tritanopia (no blue cones) | #50465E | 0.125 |
| Achromatopsia (no color) | #474747 | 0.167 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D2C97
#5D2C97
oklch(41.9% 0.166 300.2)
- #465400
#465400
oklch(41.9% 0.1 120.1)
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 #5D2C97, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.024
- Dark Slate Blue #483D8B ΔE 0.054
- Chrysanthemum #560BAD ΔE 0.056
- Blueberry #464196 ΔE 0.058
- Imperial Purple #480CA8 ΔE 0.069
- Grape #7209B7 ΔE 0.070
- Indigo #4B0082 ΔE 0.081
- Blue With A Hint Of Purple #533CC6 ΔE 0.084
Use #5D2C97 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.