#5F2D7C
Closest named color: Rebecca Purple (#663399). oklch(40.2% 0.134 311), rgb(95, 45, 124).
Aa
White text reads best on this color (9.75:1).
About this color
#5F2D7C is a dark, moderately saturated purple. In OKLCH its lightness is 40%, its chroma 0.134 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.050 away. White text reads best on it, at 9.75:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.134) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.15:1 |
| White text | 9.75:1 |
Values
| HEX | #5F2D7C |
| RGB | rgb(95, 45, 124) |
| HSL | hsl(278, 47%, 33%) |
| OKLCH | oklch(40.2% 0.134 311) |
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 #5F2D7C | 9.75:1 | AAA | Lc -96.4 | Preferred for body text |
| Black text on #5F2D7C | 2.15:1 | Fails | Lc 11.8 | Not readable |
| #5F2D7C text on white | 9.75:1 | AAA | Lc 92.1 | Preferred for body text |
| #5F2D7C text on black | 2.15:1 | Fails | Lc -10.3 | 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
#F8F4FB
oklch(97.2% 0.01 311.2)
-
Step 100
100
#EFE6F5
oklch(93.6% 0.022 312.2)
-
Step 200
200
#E2D2EF
oklch(88.6% 0.043 310.1)
-
Step 300
300
#D1B3E6
oklch(80.9% 0.077 311.2)
-
Step 400
400
#BA89DA
oklch(70.7% 0.126 311.2)
-
Step 500
500
#A869CF
oklch(63% 0.16 311.1)
-
Step 600
600
#934EBC
oklch(55.5% 0.173 310.9)
-
Step 700
700
#7E3EA2
oklch(49.1% 0.162 311.4)
-
Step 800
800 (this color)
#5F2D7C
oklch(40.2% 0.134 311)
-
Step 900
900
#532E6A
oklch(37.6% 0.106 310.8)
-
Step 950
950
#311C3E
oklch(27.1% 0.066 311.2)
#5F2D7C 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) | #0C427E | 0.120 |
| Deuteranopia (no green cones) | #25457A | 0.105 |
| Tritanopia (no blue cones) | #5B3C50 | 0.092 |
| Achromatopsia (no color) | #444444 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F2D7C
#5F2D7C
oklch(40.2% 0.134 311)
- #325300
#325300
oklch(40.1% 0.11 131)
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 #5F2D7C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.050
- Dark Slate Blue #483D8B ΔE 0.058
- Blueberry #464196 ΔE 0.073
- Purple #800080 ΔE 0.079
- Indigo #4B0082 ΔE 0.082
- Grape Purple #5D1451 ΔE 0.083
- Rich Purple #720058 ΔE 0.087
- Royal Purple #4B006E ΔE 0.088
Use #5F2D7C 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.