#632976
Closest named color: Rebecca Purple (#663399). oklch(39.8% 0.135 316.9), rgb(99, 41, 118).
Aa
White text reads best on this color (9.95:1).
About this color
#632976 is a dark, moderately saturated purple. In OKLCH its lightness is 40%, its chroma 0.135 and its hue 317°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.060 away. White text reads best on it, at 9.95:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.10:1 |
| White text | 9.95:1 |
Values
| HEX | #632976 |
| RGB | rgb(99, 41, 118) |
| HSL | hsl(285, 48%, 31%) |
| OKLCH | oklch(39.8% 0.135 316.9) |
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 #632976 | 9.95:1 | AAA | Lc -96.7 | Preferred for body text |
| Black text on #632976 | 2.10:1 | Fails | Lc 11.4 | Not readable |
| #632976 text on white | 9.95:1 | AAA | Lc 92.5 | Preferred for body text |
| #632976 text on black | 2.10:1 | Fails | Lc -9.9 | 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
#F9F3FC
oklch(97.1% 0.013 314.8)
-
Step 100
100
#F2E4F7
oklch(93.6% 0.029 317.2)
-
Step 200
200
#E9CEF2
oklch(88.5% 0.057 317.7)
-
Step 300
300
#DBACEC
oklch(80.8% 0.101 316.9)
-
Step 400
400
#C87DE3
oklch(70.6% 0.163 316.6)
-
Step 500
500
#B957DA
oklch(63.1% 0.206 316.7)
-
Step 600
600
#A534C7
oklch(55.5% 0.225 317.1)
-
Step 700
700
#8D24AC
oklch(49% 0.209 316.9)
-
Step 800
800
#73218C
oklch(42.7% 0.174 316.9)
-
Step 900
900 (this color)
#632976
oklch(39.8% 0.135 316.9)
-
Step 950
950
#361641
oklch(26.9% 0.084 316.6)
#632976 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) | #103F78 | 0.129 |
| Deuteranopia (no green cones) | #2A4474 | 0.111 |
| Tritanopia (no blue cones) | #62374B | 0.088 |
| Achromatopsia (no color) | #434343 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #632976
#632976
oklch(39.8% 0.135 316.9)
- #235500
#235500
oklch(39.9% 0.121 136.9)
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 #632976, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.060
- Purple #800080 ΔE 0.071
- Grape Purple #5D1451 ΔE 0.071
- Dark Slate Blue #483D8B ΔE 0.072
- Rich Purple #720058 ΔE 0.072
- Velvet #750851 ΔE 0.079
- Indigo #4B0082 ΔE 0.085
- Royal Purple #4B006E ΔE 0.085
Use #632976 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.