#5F1B6C
Closest named color: Grape Purple (#5D1451). oklch(36.9% 0.143 320.7), rgb(95, 27, 108).
Aa
White text reads best on this color (11.29:1).
About this color
#5F1B6C is a dark, vivid purple. In OKLCH its lightness is 37%, its chroma 0.143 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.047 away. White text reads best on it, at 11.29:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | vivid (0.143) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.85:1 |
| White text | 11.29:1 |
Values
| HEX | #5F1B6C |
| RGB | rgb(95, 27, 108) |
| HSL | hsl(290, 60%, 26%) |
| OKLCH | oklch(36.9% 0.143 320.7) |
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 #5F1B6C | 11.29:1 | AAA | Lc -99.0 | Preferred for body text |
| Black text on #5F1B6C | 1.85:1 | Fails | Lc 8.7 | Not readable |
| #5F1B6C text on white | 11.29:1 | AAA | Lc 95.2 | Preferred for body text |
| #5F1B6C text on black | 1.85:1 | Fails | Lc -7.5 | 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
#F4E4F7
oklch(93.7% 0.03 320.9)
-
Step 200
200
#ECCDF2
oklch(88.6% 0.06 320.8)
-
Step 300
300
#E0AAEB
oklch(80.9% 0.107 320.6)
-
Step 400
400
#CF79E1
oklch(70.7% 0.171 320.5)
-
Step 500
500
#C24FD8
oklch(63.2% 0.219 320.9)
-
Step 600
600
#AD28C5
oklch(55.6% 0.238 320.8)
-
Step 700
700
#9416AA
oklch(49% 0.221 320.7)
-
Step 800
800
#79188A
oklch(42.8% 0.184 321)
-
Step 900
900 (this color)
#5F1B6C
oklch(36.9% 0.143 320.7)
-
Step 950
950
#391341
oklch(26.9% 0.091 320.3)
#5F1B6C 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) | #00366E | 0.144 |
| Deuteranopia (no green cones) | #243D6A | 0.124 |
| Tritanopia (no blue cones) | #602A42 | 0.086 |
| Achromatopsia (no color) | #3A3A3A | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F1B6C
#5F1B6C
oklch(36.9% 0.143 320.7)
- #0E4E00
#0E4E00
oklch(37% 0.121 140.8)
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 #5F1B6C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.047
- Rich Purple #720058 ΔE 0.057
- Royal Purple #4B006E ΔE 0.061
- Velvet #750851 ΔE 0.068
- Plum Purple #4E0550 ΔE 0.069
- Indigo #4B0082 ΔE 0.071
- Purple #800080 ΔE 0.076
- Deep Violet #490648 ΔE 0.085
Use #5F1B6C 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.