#5F1866
Closest named color: Grape Purple (#5D1451). oklch(36.2% 0.141 324), rgb(95, 24, 102).
Aa
White text reads best on this color (11.60:1).
About this color
#5F1866 is a dark, vivid purple. In OKLCH its lightness is 36%, its chroma 0.141 and its hue 324°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.037 away. White text reads best on it, at 11.60:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.80:1 |
| White text | 11.60:1 |
Values
| HEX | #5F1866 |
| RGB | rgb(95, 24, 102) |
| HSL | hsl(295, 62%, 25%) |
| OKLCH | oklch(36.2% 0.141 324) |
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 #5F1866 | 11.60:1 | AAA | Lc -99.5 | Preferred for body text |
| Black text on #5F1866 | 1.80:1 | Fails | Lc 8.1 | Not readable |
| #5F1866 text on white | 11.60:1 | AAA | Lc 95.7 | Preferred for body text |
| #5F1866 text on black | 1.80:1 | Fails | Lc 0.0 | 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
#FAF2FB
oklch(97% 0.015 322.3)
-
Step 100
100
#F5E3F6
oklch(93.6% 0.032 324.2)
-
Step 200
200
#EDCDEF
oklch(88.5% 0.057 324.2)
-
Step 300
300
#E3A9E7
oklch(80.9% 0.106 324.3)
-
Step 400
400
#D378DB
oklch(70.7% 0.169 324.2)
-
Step 500
500
#C54ED1
oklch(63.1% 0.216 323.9)
-
Step 600
600
#B126BE
oklch(55.6% 0.235 324.2)
-
Step 700
700
#9814A4
oklch(49.1% 0.219 324.1)
-
Step 800
800
#7B1785
oklch(42.7% 0.181 323.9)
-
Step 900
900 (this color)
#5F1866
oklch(36.2% 0.141 324)
-
Step 950
950
#3B133E
oklch(27.1% 0.089 324.9)
#5F1866 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) | #003368 | 0.148 |
| Deuteranopia (no green cones) | #263C64 | 0.125 |
| Tritanopia (no blue cones) | #61263D | 0.084 |
| Achromatopsia (no color) | #393939 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F1866
#5F1866
oklch(36.2% 0.141 324)
- #004C0A
#004C0A
oklch(36.2% 0.117 144.1)
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 #5F1866, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.037
- Rich Purple #720058 ΔE 0.050
- Plum Purple #4E0550 ΔE 0.060
- Royal Purple #4B006E ΔE 0.061
- Velvet #750851 ΔE 0.061
- Indigo #4B0082 ΔE 0.076
- Deep Violet #490648 ΔE 0.076
- Purple #800080 ΔE 0.080
Use #5F1866 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.