#63206B
Closest named color: Grape Purple (#5D1451). oklch(38% 0.137 323.3), rgb(99, 32, 107).
Aa
White text reads best on this color (10.77:1).
About this color
#63206B is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.137 and its hue 323°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.049 away. White text reads best on it, at 10.77:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.137) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.94:1 |
| White text | 10.77:1 |
Values
| HEX | #63206B |
| RGB | rgb(99, 32, 107) |
| HSL | hsl(294, 54%, 27%) |
| OKLCH | oklch(38% 0.137 323.3) |
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 #63206B | 10.77:1 | AAA | Lc -98.2 | Preferred for body text |
| Black text on #63206B | 1.94:1 | Fails | Lc 9.7 | Not readable |
| #63206B text on white | 10.77:1 | AAA | Lc 94.2 | Preferred for body text |
| #63206B text on black | 1.94:1 | Fails | Lc -8.4 | 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
#F4E4F6
oklch(93.7% 0.029 322.4)
-
Step 200
200
#ECCDEF
oklch(88.5% 0.057 323.3)
-
Step 300
300
#E1AAE7
oklch(80.8% 0.103 323.2)
-
Step 400
400
#D17ADB
oklch(70.8% 0.164 323.3)
-
Step 500
500
#C351D1
oklch(63.1% 0.211 323.2)
-
Step 600
600
#AE2CBE
oklch(55.6% 0.229 323)
-
Step 700
700
#961BA3
oklch(49.1% 0.213 323.6)
-
Step 800
800
#791B84
oklch(42.6% 0.176 323.3)
-
Step 900
900 (this color)
#63206B
oklch(38% 0.137 323.3)
-
Step 950
950
#3A143E
oklch(27% 0.087 323.8)
#63206B 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) | #0D396D | 0.140 |
| Deuteranopia (no green cones) | #2C4069 | 0.119 |
| Tritanopia (no blue cones) | #652C42 | 0.082 |
| Achromatopsia (no color) | #3E3E3E | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63206B
#63206B
oklch(38% 0.137 323.3)
- #005206
#005206
oklch(38% 0.126 143.3)
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 #63206B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.049
- Rich Purple #720058 ΔE 0.053
- Velvet #750851 ΔE 0.061
- Purple #800080 ΔE 0.071
- Royal Purple #4B006E ΔE 0.074
- Plum Purple #4E0550 ΔE 0.078
- Rebecca Purple #663399 ΔE 0.083
- Indigo #4B0082 ΔE 0.083
Use #63206B 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.