#632664
Closest named color: Grape Purple (#5D1451). oklch(38.3% 0.121 327), rgb(99, 38, 100).
Aa
White text reads best on this color (10.54:1).
About this color
#632664 is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.121 and its hue 327°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.046 away. White text reads best on it, at 10.54:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.121) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.99:1 |
| White text | 10.54:1 |
Values
| HEX | #632664 |
| RGB | rgb(99, 38, 100) |
| HSL | hsl(299, 45%, 27%) |
| OKLCH | oklch(38.3% 0.121 327) |
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 #632664 | 10.54:1 | AAA | Lc -97.9 | Preferred for body text |
| Black text on #632664 | 1.99:1 | Fails | Lc 10.0 | Not readable |
| #632664 text on white | 10.54:1 | AAA | Lc 93.9 | Preferred for body text |
| #632664 text on black | 1.99:1 | Fails | Lc -8.6 | 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
#FAF3FA
oklch(97.2% 0.012 325.7)
-
Step 100
100
#F4E4F3
oklch(93.6% 0.026 327.7)
-
Step 200
200
#ECCEEB
oklch(88.5% 0.051 327)
-
Step 300
300
#E0ACDF
oklch(80.8% 0.091 327)
-
Step 400
400
#CF7ECF
oklch(70.7% 0.144 327)
-
Step 500
500
#C159C3
oklch(63.1% 0.185 326.8)
-
Step 600
600
#AD39AF
oklch(55.7% 0.202 327.2)
-
Step 700
700
#942A96
oklch(49.1% 0.187 327.2)
-
Step 800
800
#78257A
oklch(42.7% 0.155 326.9)
-
Step 900
900 (this color)
#632664
oklch(38.3% 0.121 327)
-
Step 950
950
#39163A
oklch(26.9% 0.078 326.4)
#632664 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) | #1E3A66 | 0.123 |
| Deuteranopia (no green cones) | #334262 | 0.107 |
| Tritanopia (no blue cones) | #662E41 | 0.069 |
| Achromatopsia (no color) | #3F3F3F | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #632664
#632664
oklch(38.3% 0.121 327)
- #005219
#005219
oklch(38.2% 0.114 146.9)
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 #632664, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.046
- Rich Purple #720058 ΔE 0.054
- Velvet #750851 ΔE 0.057
- Plum Purple #4E0550 ΔE 0.081
- Purple #800080 ΔE 0.082
- Red Purple #820747 ΔE 0.083
- Merlot #730039 ΔE 0.084
- Royal Purple #4B006E ΔE 0.086
Use #632664 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.