#64185C
Closest named color: Grape Purple (#5D1451). oklch(36.4% 0.135 332.6), rgb(100, 24, 92).
Aa
White text reads best on this color (11.49:1).
About this color
#64185C is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.135 and its hue 333°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.025 away. White text reads best on it, at 11.49:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.82:1 |
| White text | 11.49:1 |
Values
| HEX | #64185C |
| RGB | rgb(100, 24, 92) |
| HSL | hsl(306, 61%, 24%) |
| OKLCH | oklch(36.4% 0.135 332.6) |
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 #64185C | 11.49:1 | AAA | Lc -99.3 | Preferred for body text |
| Black text on #64185C | 1.82:1 | Fails | Lc 8.4 | Not readable |
| #64185C text on white | 11.49:1 | AAA | Lc 95.5 | Preferred for body text |
| #64185C text on black | 1.82:1 | 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
#FBF2F9
oklch(97% 0.013 333)
-
Step 100
100
#F6E3F2
oklch(93.5% 0.029 332.8)
-
Step 200
200
#F1CCEA
oklch(88.6% 0.057 332.5)
-
Step 300
300
#E8A8DD
oklch(80.8% 0.102 332.6)
-
Step 400
400
#DA76CC
oklch(70.6% 0.163 332.6)
-
Step 500
500
#CE4DBF
oklch(63.2% 0.207 332.6)
-
Step 600
600
#B925AB
oklch(55.6% 0.226 332.6)
-
Step 700
700
#9F1492
oklch(49.1% 0.209 332.9)
-
Step 800
800
#811777
oklch(42.7% 0.173 332.6)
-
Step 900
900 (this color)
#64185C
oklch(36.4% 0.135 332.6)
-
Step 950
950
#3D1238
oklch(26.9% 0.086 332.5)
#64185C 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) | #14325E | 0.146 |
| Deuteranopia (no green cones) | #313D5A | 0.123 |
| Tritanopia (no blue cones) | #692038 | 0.071 |
| Achromatopsia (no color) | #393939 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64185C
#64185C
oklch(36.4% 0.135 332.6)
- #004C24
#004C24
oklch(36.5% 0.095 152.5)
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 #64185C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.025
- Rich Purple #720058 ΔE 0.035
- Velvet #750851 ΔE 0.042
- Plum Purple #4E0550 ΔE 0.062
- Merlot #730039 ΔE 0.069
- Red Purple #820747 ΔE 0.075
- Deep Violet #490648 ΔE 0.076
- Royal Purple #4B006E ΔE 0.078
Use #64185C 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.