#631264
Closest named color: Grape Purple (#5D1451). oklch(36.2% 0.148 327.6), rgb(99, 18, 100).
Aa
White text reads best on this color (11.65:1).
About this color
#631264 is a dark, vivid purple. In OKLCH its lightness is 36%, its chroma 0.148 and its hue 328°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.035 away. White text reads best on it, at 11.65:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | vivid (0.148) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.80:1 |
| White text | 11.65:1 |
Values
| HEX | #631264 |
| RGB | rgb(99, 18, 100) |
| HSL | hsl(299, 69%, 23%) |
| OKLCH | oklch(36.2% 0.148 327.6) |
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 #631264 | 11.65:1 | AAA | Lc -99.4 | Preferred for body text |
| Black text on #631264 | 1.80:1 | Fails | Lc 8.3 | Not readable |
| #631264 text on white | 11.65:1 | AAA | Lc 95.6 | Preferred for body text |
| #631264 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
#FBF2FB
oklch(97.1% 0.015 325.7)
-
Step 100
100
#F6E3F5
oklch(93.6% 0.031 327.4)
-
Step 200
200
#F0CBEE
oklch(88.4% 0.062 327.8)
-
Step 300
300
#E7A7E5
oklch(80.8% 0.11 327.6)
-
Step 400
400
#D973D8
oklch(70.6% 0.178 327.6)
-
Step 500
500
#CD46CE
oklch(63.2% 0.227 327.6)
-
Step 600
600
#B815BA
oklch(55.6% 0.246 327.7)
-
Step 700
700
#9D00A0
oklch(49% 0.226 327.4)
-
Step 800
800
#800B82
oklch(42.6% 0.189 327.5)
-
Step 900
900 (this color)
#631264
oklch(36.2% 0.148 327.6)
-
Step 950
950
#3D103D
oklch(26.9% 0.094 327.8)
#631264 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) | #003266 | 0.159 |
| Deuteranopia (no green cones) | #293C62 | 0.134 |
| Tritanopia (no blue cones) | #66203B | 0.082 |
| Achromatopsia (no color) | #383838 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #631264
#631264
oklch(36.2% 0.148 327.6)
- #004C18
#004C18
oklch(36.3% 0.107 147.4)
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 #631264, closest first.
No curated palette has a color within ΔE 0.04 of #631264.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.035
- Rich Purple #720058 ΔE 0.040
- Velvet #750851 ΔE 0.053
- Plum Purple #4E0550 ΔE 0.061
- Royal Purple #4B006E ΔE 0.066
- Purple #800080 ΔE 0.075
- Deep Violet #490648 ΔE 0.077
- Indigo #4B0082 ΔE 0.083
Use #631264 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.