#64296E
Closest named color: Grape Purple (#5D1451). oklch(39.4% 0.127 321.6), rgb(100, 41, 110).
Aa
White text reads best on this color (10.07:1).
About this color
#64296E is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.127 and its hue 322°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.061 away. White text reads best on it, at 10.07:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.127) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 2.08:1 |
| White text | 10.07:1 |
Values
| HEX | #64296E |
| RGB | rgb(100, 41, 110) |
| HSL | hsl(291, 46%, 30%) |
| OKLCH | oklch(39.4% 0.127 321.6) |
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 #64296E | 10.07:1 | AAA | Lc -97.0 | Preferred for body text |
| Black text on #64296E | 2.08:1 | Fails | Lc 11.1 | Not readable |
| #64296E text on white | 10.07:1 | AAA | Lc 92.8 | Preferred for body text |
| #64296E text on black | 2.08:1 | Fails | Lc -9.6 | 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
#FAF3FB
oklch(97.2% 0.013 321.9)
-
Step 100
100
#F3E4F5
oklch(93.6% 0.028 322.2)
-
Step 200
200
#EACEEE
oklch(88.4% 0.053 322)
-
Step 300
300
#DEACE6
oklch(80.9% 0.097 321.7)
-
Step 400
400
#CC7ED9
oklch(70.8% 0.152 321.7)
-
Step 500
500
#BD58CE
oklch(63% 0.195 321.7)
-
Step 600
600
#A838BB
oklch(55.6% 0.211 321.5)
-
Step 700
700
#9028A1
oklch(49% 0.197 321.6)
-
Step 800
800
#752483
oklch(42.7% 0.163 321.4)
-
Step 900
900 (this color)
#64296E
oklch(39.4% 0.127 321.6)
-
Step 950
950
#38163D
oklch(27% 0.081 322.4)
#64296E 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) | #1B3E70 | 0.124 |
| Deuteranopia (no green cones) | #31446C | 0.107 |
| Tritanopia (no blue cones) | #653347 | 0.077 |
| Achromatopsia (no color) | #424242 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64296E
#64296E
oklch(39.4% 0.127 321.6)
- #0F5605
#0F5605
oklch(39.6% 0.127 141.5)
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 #64296E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.061
- Rich Purple #720058 ΔE 0.063
- Velvet #750851 ΔE 0.068
- Rebecca Purple #663399 ΔE 0.073
- Purple #800080 ΔE 0.074
- Dark Slate Blue #483D8B ΔE 0.080
- Royal Purple #4B006E ΔE 0.088
- Indigo #4B0082 ΔE 0.092
Use #64296E 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.