#63216D
Closest named color: Grape Purple (#5D1451). oklch(38.2% 0.138 322.2), rgb(99, 33, 109).
Aa
White text reads best on this color (10.66:1).
About this color
#63216D is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.138 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 0.052 away. White text reads best on it, at 10.66:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.138) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.96:1 |
| White text | 10.66:1 |
Values
| HEX | #63216D |
| RGB | rgb(99, 33, 109) |
| HSL | hsl(292, 54%, 28%) |
| OKLCH | oklch(38.2% 0.138 322.2) |
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 #63216D | 10.66:1 | AAA | Lc -98.0 | Preferred for body text |
| Black text on #63216D | 1.96:1 | Fails | Lc 9.9 | Not readable |
| #63216D text on white | 10.66:1 | AAA | Lc 94.0 | Preferred for body text |
| #63216D text on black | 1.96:1 | 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
#FAF3FB
oklch(97.2% 0.013 321.9)
-
Step 100
100
#F4E4F6
oklch(93.7% 0.029 322.4)
-
Step 200
200
#ECCDF0
oklch(88.5% 0.058 322.4)
-
Step 300
300
#E0AAE8
oklch(80.8% 0.103 322.1)
-
Step 400
400
#D07ADD
oklch(70.8% 0.166 322.2)
-
Step 500
500
#C251D3
oklch(63.1% 0.212 322.2)
-
Step 600
600
#AD2DC0
oklch(55.6% 0.229 322.1)
-
Step 700
700
#941CA6
oklch(49.1% 0.213 321.9)
-
Step 800
800
#791C86
oklch(42.8% 0.177 322.4)
-
Step 900
900 (this color)
#63216D
oklch(38.2% 0.138 322.2)
-
Step 950
950
#39143F
oklch(27% 0.087 321.9)
#63216D 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) | #0C396F | 0.139 |
| Deuteranopia (no green cones) | #2B416B | 0.119 |
| Tritanopia (no blue cones) | #642E44 | 0.083 |
| Achromatopsia (no color) | #3E3E3E | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63216D
#63216D
oklch(38.2% 0.138 322.2)
- #035300
#035300
oklch(38.4% 0.13 142.2)
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 #63216D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.052
- Rich Purple #720058 ΔE 0.056
- Velvet #750851 ΔE 0.064
- Purple #800080 ΔE 0.070
- Royal Purple #4B006E ΔE 0.075
- Rebecca Purple #663399 ΔE 0.079
- Plum Purple #4E0550 ΔE 0.081
- Indigo #4B0082 ΔE 0.082
Use #63216D 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.